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InVision Staffing Services Inc.

InVision Staffing Services Inc. is a 100% Canadian-owned recruitment firm based in Oakville, Ontario, providing recruitment, staffing, and placement solutions to employers and job seekers across Canada and, on select projects, throughout North America. Led by managing partners Joe Zeki and David Wilson, who bring more than 40 years of combined experience, InVision is built on personal relationships, integrity, and a hands-on approach that keeps senior leaders engaged from intake through placement. The firm delivers full-cycle services spanning permanent recruitment, contract and temporary placement, and comprehensive payrolling, acting as an extension of clients HR teams by managing critical obligations such as WSIB/WCB coverage, payroll deductions, severance and terminations, and the preparation of T4s and ROEs, while indemnifying clients on payroll tax issues. InVisions market focus covers Engineering & Manufacturing, Industrial & Skilled Trades, Information Technology, and Office & Professional Services, serving sectors including mining, manufacturing, energy, EPCM, aerospace, mass transit, automotive, utilities, electronics, banking/financial services, telecommunications, and insurance. Typical roles range from engineers, technologists, project and plant managers, technical writers, buyers/schedulers, and process engineers, to millwrights, electricians, welder/fitters, machinists (including CNC), tool and die makers, machine and forklift operators, as well as CIOs, network analysts, systems engineers, software developers, DevOps, QA testers, SAP trainers, and IT project managers, plus finance and office professionals such as CFOs, controllers, accountants, AP/AR, cost analysts, customer service, administrators, and business analysts. InVision emphasizes cultural fit and technical assessment, leveraging a robust network of both active and passive candidates, and can incorporate client-specific testing, reference and background checks, replacement guarantees, and post-placement satisfaction tracking. With strategic search techniques and a detail-oriented process, InVision ensures clients receive vetted, qualified shortlists and candidates find roles that align with their skills and aspirations, ultimately helping both achieve their vision.

Permanent RecruitmentTemporary StaffingPayrolling/EORAutomotiveAerospaceDefenseTelecommunicationsCloud ComputingTelecom

HQOakville, Canada

The Source Technical

The Source Technical Ltd is a UK-based recruitment partner dedicated to engineering and technical talent across the manufacturing sector, combining a consultative process with bespoke solutions to deliver the right hire first time. Operating nationwide, the firm supports hiring across core categories including Design, Quality, Production and Manufacturing, Technical Sales, CNC, Metrology, Management, Shop Floor, and R&D, and is trusted by industry-leading companies in Automotive, Aerospace, Space, EV, Composites, Precision Engineering, Additive Manufacturing and 3D Printing, Rapid Prototyping, Automation, Simulation, Robotics, Special Purpose Machinery, Machine Tools, Test and Calibration, Metrology, Sensors, Radars, Navigation and Surveillance, Marine, Tooling, Coatings, Abrasives, Fabrication, and Composite Technologies. Typical assignments span CNC Programmers and Offline/CAD/CAM Programmers; Production and Manufacturing Engineers and Managers; Production Planners and Estimators; Applications and Service Engineers; Quality Inspectors, Engineers and Managers; Design Engineers, Managers and Analysts; Technical Authors; Technical Sales Engineers and Business Development; and Commercial and Operations Managers and Directors, covering white-collar, blue-collar, and executive-level profiles. The Source Technical blends deep domain understanding with rigorous search and selection to support permanent hiring and targeted leadership mandates, while providing flexible solutions for project-driven needs. Clients benefit from a tailored approach that aligns requirements, culture, and long-term goals with precisely matched candidates, and candidates gain transparent guidance and access to curated vacancies and salary insight through the firm’s platform. The leadership team brings complementary strengths: Director Clare Firth offers 15 years of experience in financial technology and sales search and selection, grounded in six years within commercial and corporate banking, and IT Director David Green contributes over two decades in IT management and recruitment technology, ensuring a modern, efficient digital experience. Known for responsiveness, market reach, and sector detail, The Source Technical focuses on delivering timely shortlists that elevate teams in high-performance environments and live up to its promise: the source of great hires.

Permanent RecruitmentExec Search & Interim MgmtContract StaffingAutomotiveAerospaceDefenseCybersecurityData ScienceIT Infrastructure

HQCleckheaton, United Kingdom

Adam Kay Group

Adam Kay Group is a recruitment firm based in Traverse City, Michigan that partners with both employers and job seekers across a range of professional disciplines. Combining executive recruiting with pragmatic HR consulting, the firm is focused on delivering quality talent that meets technical requirements while aligning with each clients culture. AKG builds flexible staffing solutions tailored to organization size, hiring urgency, and role criticality, spanning targeted executive search, permanent placements, and select contract engagements. Employers are supported end to endrole scoping, sourcing, screening, interview coordination, and offer facilitationalong with advisory on market conditions, compensation, and selection best practices to accelerate time-to-hire without compromising fit. Their live openings and successful searches reflect depth across Manufacturing & Engineering, Financial Services, and Technology, including positions such as Senior Product and Test Engineers in power transmission and industrial products, Senior Commercial Loan Officers in banking and mortgage, and VP of Business Development for technology companies selling software and services. For candidates, Adam Kay Group provides a transparent, low-pressure experience, inviting professionals to explore open positions and submit resumes while ensuring that information shared during quick, consultative conversations is accurately relayed to prospective employers. The firm recruits for both individual contributor and leadership rolesfrom specialized engineers and lenders to sales executivesand supports local Michigan searches as well as fully remote, national mandates. Known for responsive communication, rigorous screening, and relationship-driven service, Adam Kay Group helps clients secure high-impact hires and helps candidates advance their careers through thoughtfully matched opportunities and candid, practical guidance.

Exec Search & Interim MgmtPermanent RecruitmentContract StaffingAutomotiveAerospaceDefenseFinTechSoftware DevelopmentCybersecurity

HQTraverse City, United States

Technical Network Recruitment

Technical Network Recruitment is a UK specialist in manufacturing and engineering talent, trusted for over 40 years by SMEs, major brands, and global leaders across the automotive, aerospace & defence, and food & drink (FMCG) sectors. Part of Executive Network Group, the firm blends deep sector knowledge with a data-driven methodology to solve complex hiring challenges and deliver measurable outcomes. Leveraging its proprietary 3D Framework®, Technical Network provides executive search for leadership and C-suite appointments, mid-to-senior permanent hiring, and interim solutions that help clients scale, modernise operations, and maintain regulatory and quality standards. Its consultants recruit across critical functions that underpin high-performance manufacturing: Engineering, Quality, Operations, Procurement & Supply Chain, Human Resources, and Health, Safety & Sustainability, connecting organisations to senior engineers, functional leaders, and board-level executives who drive continuous improvement, productivity, and innovation. The team supports permanent, contract, and interim requirements nationwide, offering market mapping, targeted outreach, structured assessment, and unbiased shortlists designed to enhance diversity and reduce time-to-hire. Technical Network also delivers tailored research and insights to benchmark talent strategies, inform workforce planning, and strengthen leadership capability, supported by transparent reporting from detailed brief through to post-project review. With a clear purpose—making recruitment better—the company focuses on elevating candidate experience, improving hiring quality, and fostering long-term retention, while aligning closely with client culture and operational priorities. Whether building out engineering leadership in a fast-paced FMCG plant, securing specialist talent for aerospace and defence programmes, or appointing senior operations and quality leaders in tiered automotive supply chains, Technical Network brings precision, professionalism, and sector immersion to every mandate, helping manufacturers remain competitive and resilient in a dynamic, safety-critical, and efficiency-driven environment.

Exec Search & Interim MgmtPermanent RecruitmentContract StaffingAutomotiveAerospaceDefenseFashion & ApparelFood & BeverageConsumer Electronics

HQBirmingham, United Kingdom

MAC Incorporated

MAC Incorporated is a niche-based recruiting firm focused on engineering, maintenance, and operations management talent for process-driven environments. The companys specialization is built on a deep understanding of how engineering, technology, and operations interlink to determine production output, asset utilization, quality, and cost efficiency. Serving clients across manufacturing industries such as aerospace and defense, industrial and consumer goods manufacturing, food processing, facility management, and renewable energy and power, MAC builds concentrated talent communities within each vertical so employers gain rapid access to proven technical professionals who share the domain DNA of their operations. Its consultative process invests time upfront to clarify business needs and root-cause personnel challenges, then co-defines success criteria and delivers curated shortlists aligned to the realities of the work environment. MACs services span permanent recruitment, contract staffing, and temporary staffing, enabling organizations to flex from critical project coverage to strategic, long-term hires. The firm represents a highly skilled candidate base that includes maintenance technicians, reliability and manufacturing engineers, automation and controls specialists, environmental and safety technicians, operations supervisors, and plant and facilities leaders known for driving uptime, throughput, and continuous improvement. For employers, MAC acts as a strategic workforce partner that aligns hiring to productivity, sustainability, and safety goals, while for candidates it offers access to targeted opportunities, practical career guidance, job alerts, and a streamlined resume submission process. Consistently sharing best practices on topics like workplace safety, team dynamics, and leadership, MAC emphasizes culture and fit alongside technical proficiency to ensure new hires integrate smoothly and elevate team performance. By combining sector focus, consultative rigor, and a commitment to ongoing improvement, MAC Incorporated delivers strategic workforce solutions that help manufacturers and asset-intensive organizations meet performance targets and build resilient, high-performing teams.

Permanent RecruitmentContract StaffingTemporary StaffingAutomotiveAerospaceDefenseMiningEnvironmental ServicesWater Management

HQSan Clemente, United States

&&& Quest Energy Group &&&

Quest Energy Group is a Houston-based executive search and talent acquisition firm specializing in energy, industrial, logistics, and adjacent technology markets, trusted by employers and candidates for precision hiring across critical leadership and technical roles. Recognized as Houstons top choice for talent acquisition and executive search, the firm combines retained and contingency search with contractor placement and interim leadership solutions to help organizations scale quickly and confidently. With deep domain expertise spanning offshore oil and gas, LNG, midstream, refining and chemicals, renewables and power generation, maritime, logistics and supply chain, heavy civil construction and EPC, manufacturing, aerospace and defense, and information technology/data centers, Quest operates as an extension of its clients brands to deliver culturally aligned, high-impact hires. Their functional coverage ranges from C-suite (CEO, CFO, COO, CHRO) and senior leadership to engineering, project management, naval architecture, commercial and sales, business development, logistics and supply chain, finance and accounting, proposals and estimating, legal and compliance, and quality, health, safety, and environmental. The firm complements search with value-added services such as job market surveys and personality assessments, supporting better-informed decisions and long-term retention. Known for purpose-driven strategies, transparent communication, and fast, consistent delivery, Quest achieved a 90%+ offer acceptance rate in 2024, underscoring its ability to craft compelling candidate experiences and secure outcomes that endure. Whether building a leadership bench, adding niche engineers, or mobilizing interim executives and project contractors, Quest Energy Group leverages a proven, structured process to reduce time-to-hire and raise the bar on quality. Headquartered in the greater Houston area and serving clients nationwide, the teams industry fluency and consultative approach enable them to shape future leadership while empowering candidates to advance their careers through a curated opportunity pipeline and attentive guidance.

Exec Search & Interim MgmtPermanent RecruitmentContract StaffingOil & GasRenewable EnergyMiningIndustrial AutomationSupply Chain ManagementFreight Forwarding

HQKaty, United States

Timely Recruit

Timely Recruit is a UK-based recruitment partner dedicated to the future of energy and sustainability, connecting organizations across the utilities, renewable and clean energy landscape with the skilled professionals they need to deliver meaningful climate outcomes. The firm focuses on mission-aligned hiring in Sustainability, Utilities, Renewable Energy and Clean Energy, with deep capability across ESG, Carbon and Net Zero, Climate Change, Social Value and Responsibility, Supply Chain, Energy Procurement, Power, Utilities and Grid Connections, and Utility-Scale Battery and Energy Storage. Through a consultative and transparent process, Timely Recruit aligns to each client’s mission, vision and values, offering bespoke solutions that cover Permanent Hires, Contract Hires, and Executive Retained and Headhunting. Their network spans specialists who design, implement and manage decarbonization roadmaps and resilience initiatives, including sustainability consultants, carbon managers, ESG and social value leaders, energy analysts, procurement and supply chain professionals, grid connection and power systems engineers, and battery storage experts for utility-scale deployments. Clients benefit from a partner that emphasizes integrity, adaptability and time-sensitive delivery, helping build high-performing teams able to meet ambitious environmental targets while navigating transitional and physical climate risks. For candidates, Timely Recruit provides tailored guidance—from CV refinement to interview preparation—to support career moves into permanent, contract and leadership roles that advance a net-zero, nature-positive future. Combining industry insight with long-term relationship building, the firm enables organizations to scale capability, accelerate innovation and strengthen operational resilience across the energy transition. Whether assembling new teams, expanding critical functions or securing scarce executive talent, Timely Recruit brings sector-specific expertise and proactive headhunting to connect the right talent with the right opportunity at the right time.

Permanent RecruitmentContract StaffingExec Search & Interim MgmtOil & GasRenewable EnergyMiningAccounting (Audit, Tax)Human ResourcesTechnical Writing

HQLondon, United Kingdom

Ralph Clark Associates

Ralph Clark Associates is a U.S. IT staffing firm with over 30 years of experience servicing a multi-industry customer base. The company bridges the IT talent demandsupply gap through an innovative recruiting engine and a dedicated U.S.-based team of customer-service-focused executives and recruiters, delivering 100% performance satisfaction backed by a company guarantee. Serving organizations from startups to large enterprises, the firm supplies talent on a contract, contract-to-hire, and permanent basis, whether clients require a single specialist or an entire project team. Their domain coverage spans application development, communications and telephony, infrastructure and support, technical architecture, PMO and shared services, and emerging technologies, with sector-aligned expertise across energy and utilities as well as retail and manufacturing environments. Ralph Clark Associates maintains an extensive, continuously refreshed database of candidates and pairs it with rigorous, role-specific technical screening to validate skills, cultural alignment, and business impact; every candidate also undergoes thorough background checks to ensure compliance and peace of mind. This disciplined process enables rapid, cost-effective delivery without sacrificing quality, and fosters long-term partnerships built on reliability, transparency, and measurable results. Clients benefit from market insight into evolving technology functions and workforce trends, while candidates gain access to curated opportunities through the companys public job board and practical career content via the firms blog and newsletter. Headquartered in Forked River, New Jersey, the company operates nationwide and is known for responsive communication, accountability, and the flexibility to tailor engagement models to each organizations roadmap. Engagements are structured to align with hiring cycles and budget preferences, from short-duration assignments that address immediate skill gaps to contract-to-hire solutions that de-risk full-time decisions and direct placements that secure long-term contributors. By combining deep recruiting expertise with hands-on knowledge of technology roles, Ralph Clark Associates consistently sources high-caliber professionals who accelerate digital initiatives and keep critical systems running, ultimately helping employers achieve their goals with confidence and speed.

Contract StaffingPermanent RecruitmentTemporary StaffingSoftware DevelopmentCybersecurityData ScienceWater ManagementUtilitiesFashion & Apparel

HQManalapan Township, United States

Infotree Global Solutions

Infotree Global Solutions is a global provider of complete workforce solutions headquartered in Plymouth, Michigan, with roots dating back to 2002 when the company was founded in a small office in Canton, MI. From those beginnings, it has grown into a solutions partner operating in more than 150 countries across five continents, bringing the worlds best talent together with leading corporations, public agencies, and major nonprofit organizations. Infotree delivers a comprehensive portfolio that includes contract staffing, permanent placement, independent contractor compliance, statement of work project solutions, and global payroll and Employer of Record services that enable clients to hire and pay talent wherever they need them while meeting local regulations. Guided by a mission centered on continuous improvement, over-servicing, and a high-quality culture, the firm emphasizes a people over profits philosophy and a highly collaborative approach designed to create successful matches and lasting business relationships. As a minority-owned, award-winning companyrecognized as Delphi Supplier of the Year and Kelly Services Engineering Supplier of the YearInfotree combines global reach with local expertise, ensuring adherence to standards set by authorities such as the IRS and Department of Labor and navigating country-specific employment, benefits, and compliance requirements. With dedicated teams available in clients time zones and a strong focus on employee experience and satisfaction, Infotree prioritizes transparent communication, rapid response, and measurable outcomes. Its Total Talent Management mindset supports customers whether they need a single consultant or full project teams, and its recruiters engage thousands of professionals across five continents to help them achieve their career goals. By aligning talent strategies to client objectives, maintaining rigorous compliance, and investing in diversity, inclusion, and social responsibility, Infotree Global Solutions has become a trusted staffing partner to more than 250 of the Global 1000, enabling organizations to scale quickly, enter new markets, and sustain competitive advantage.

Contract StaffingPermanent RecruitmentPayrolling/EORAutomotiveAerospaceDefenseLegalAccounting (Audit, Tax)Human Resources

HQPlymouth Township, United States

Thornhvac

Thornhvac is a specialist UK recruitment consultancy focused exclusively on Heating, Ventilation, Air Conditioning, Refrigeration (HVAC/R), HVAC controls/BMS and Renewables. With more than two decades of sector immersion, the firm partners with leading manufacturers, distributors, contractors and the wider M&E ecosystem to supply high-performing talent across sales, marketing, technical, training, operations and management. Its assignments span commercial and domestic heating, ventilation in the construction supply chain, air conditioning and refrigeration for industrial and commercial environments, and fast-growing renewable technologies such as heat pumps, solar and CHP, as well as data centre cooling. Typical roles include Sales Engineer, Area/Key Account Manager, Specification Sales, Applications Engineer, Product Manager, Project Manager, Design/Technical Engineer, Service Engineer and leadership positions. Thornhvac’s approach is grounded in rigorous research into performance at work and deep industry knowledge, resulting in thorough briefs, proactive search, careful shortlisting and well-prepared candidates who are interviewed and reference-checked wherever possible. The team delivers recruitment solutions on a permanent, temporary or contract basis, tailoring processes to client timelines while safeguarding fit, capability and long-term impact. Known for responsiveness and transparent communication, Thornhvac helps clients scale sales coverage, strengthen R&D and technical functions, and build specialist teams nationwide, while guiding candidates to roles where they can succeed and develop. From advanced VRF, chillers and AHUs to low-GWP refrigerants and next-generation heat pumps, its market insight spans emerging technologies and established product lines, enabling credible conversations with hiring managers and candidates alike. Headquartered in Leeds and operating across the UK, Thornhvac combines niche focus with broad reach, supporting blue-chip brands and ambitious SMEs throughout the HVAC supply chain to make confident, timely hires that drive commercial results.

Permanent RecruitmentTemporary StaffingContract StaffingAutomotiveAerospaceDefenseArchitectureInterior DesignOil & Gas

HQLeeds, United Kingdom

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