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Synergy Squared LLC

Synergy Squared LLC is a woman-owned, nationwide contingency recruiting firm that delivers high-quality hiring solutions across corporate and skilled markets for employers in manufacturing and distribution. Built on a process-driven, collaborative approach, the firm sets clear expectations, communicates transparently, and moves with urgency to reduce time-to-fill while maintaining quality at every stage of the search. Its Specialty Division focuses on hard-to-find skilled professionals such as mechanics, skilled machinists, maintenance technicians, field service technicians, quality technicians, welders, administrative support, and technical support, leveraging deep niche knowledge and a strong referral network to close critical talent gaps. The Professional Division recruits from entry level to the C-suite, covering accounting and finance, customer service, engineering, human resources, manufacturing management, project management, sales, supply chain, and executive leadership. Synergy Squared’s industry reach spans aerospace, automotive, chemicals, construction, food and beverage, metals, packaging, plastics, and transportation/logistics, aligning talent to the operational realities of plant floors, distribution networks, and corporate offices alike. Led by founder and president Amy Capelli, whose background includes biomedical research, enterprise experience at a Fortune 500 organization, and leadership in a family-owned recruiting firm, the team brings decades of executive-level recruiting expertise and a “we” mindset to client partnerships. The company emphasizes accountability, innovation, teamwork, and diversity, believing that inclusive hiring and culture are essential to organizational success. By personalizing each search to a client’s needs, culture, and challenges, and by maintaining long-term relationships with candidates, Synergy Squared accelerates hiring outcomes that create immediate impact and sustainable growth. Its mission is to fill pressing, critical roles with talent that adds instant value while offering candidates long-term career opportunities within high-performing organizations.

Permanent RecruitmentExec Search & Interim MgmtContract StaffingAutomotiveAerospaceDefenseTruckingWarehousingDistribution

HQCleveland, United States

Chamberlain Recruiting

Chamberlain Recruiting is a boutique recruiting and talent acquisition consultancy founded in 2022 by Matt Chamberlain after a decade of agency and in-house experience supporting startups in the San Francisco Bay Area and Austin. The firm partners with high-growth organizations from pre-seed to IPO to identify, attract, and hire top candidates across functions—from engineering and product to sales and go-to-market—emphasizing culture fit, speed, and crisp, transparent communication. Its core service is direct-hire recruiting on a contingency basis, thoroughly vetting each candidate for qualifications, potential, and alignment before submission to ensure only the strongest talent reaches the hiring team. Complementing search, Chamberlain Recruiting provides hourly talent acquisition support that helps clients sift inbound applicants, stand up or optimize applicant tracking systems, and streamline day-to-day hiring operations for efficient scaling. For founders and early-stage teams, startup hiring consulting translates vision into practical hiring roadmaps, interview structures, and processes that enable repeatable, high-quality decisions. The firm also supports job seekers through resume reviews, interview coaching, LinkedIn profile feedback, and general guidance to improve visibility and outcomes, with a particular affinity for remote and work-from-home opportunities. Its track record spans technology-led companies including M2X Energy, Metromile, CadActive, Wello, Explo, RoverPass, SchooLinks, Current Hydro, Homeward, Turo, Paul Hood & Associates, and Culina Health, reflecting breadth across SaaS, fintech, renewable energy and climate tech, health and wellness, edtech, real estate and proptech, and mobility. Grounded in a human-centered philosophy that champions the “H” in HR, Chamberlain Recruiting builds long-term relationships with clients and candidates alike, operating as a trusted partner to deliver consistent, high-quality hiring outcomes from new graduate placements to C-suite leadership.

Permanent RecruitmentRPOSOW/ProjectsSoftware DevelopmentCybersecurityData ScienceHealthcare AdministrationMental Health CareVeterinary

HQAustin, United States

Peak Industry Solutions

Peak Industries is a collection of businesses delivering comprehensive building management solutions that address the HVAC/R, pumping, and brine delivery needs of facilities near and far. Acting as an integrated hub for specialized brands, the organization aligns product breadth, engineering know-how, and field-tested best practices to help owners, facility managers, engineers, and contractors keep systems reliable, efficient, and compliant. Through National Energy Controls Corp. (NECC), Peak Industries provides a single source for over 200,000 HVAC/R parts and controls, giving customers deep access to components, replacement parts, and technical guidance needed to keep building systems operating at peak performance. Through AUTOBrine, manufactured by The Cope Company Salt, the group offers customized brine delivery system solutions that streamline salt management and optimize water treatment processes, including innovative pneumatic tank options designed to reduce labor, improve consistency, and support safety. Penn Pump & Equipment Co. rounds out the portfolio with expert pumping system design, helping clients specify, integrate, and maintain pumping solutions tailored to demanding building applications. Complementing its product and project capabilities, Peak Industries invests in industry education via a structured Learning and Development program that includes live, topic-focused webinars, on-site Lunch and Learns hosted at client facilities, and hands-on Pneumatic HVAC training led by NECC experts. These sessions are designed to address overlooked specification areas, system integration challenges, troubleshooting techniques, and fundamentals that keep teams sharp; recordings are shared when attendees need flexibility across dates. By combining trusted brands, practical training, and responsive support, Peak Industries serves as a single, coordinated partner for building performance—from parts sourcing and engineered systems to knowledge transfer that empowers teams to maintain and improve their infrastructure. Clients leverage this cohesive approach to simplify procurement, standardize specifications, and accelerate problem-solving across HVAC/R controls, pumping applications, and water treatment environments.

SOW/ProjectsMSPPayrolling/EORResidential DevelopmentCommercial Real EstateConstructionElectrical EngineeringIndustrial AutomationOil & Gas

HQColumbia, United States

The Partners Alliance

The Partners Alliance is a U.S.-focused recruitment firm that delivers customized staffing solutions for diverse business needs, combining more than two decades of experience with a track record of helping over 1,000 clients find hard-to-reach talent. The firm specializes in executive search (including retained and semi-retained models), permanent recruitment, and contract staffing, serving capital-intensive and technology-driven sectors where top-tier skills are scarce and business impact is immediate. Its industry coverage spans metals and mining; power generation and utilities; renewable and green energy; discrete and process manufacturing across aerospace, chemicals, plastics, and food; as well as biotech and selected finance roles. Recent publicly shared assignments illustrate this breadth, from an exclusive retained search that placed a Senior Steelmaking Manager to lead a melt shop team in Ohio, to a retained search for a BESS manager supporting a solar group within a $4B automation company—evidence of capability across plant leadership, engineering management, and advanced energy systems. The Partners Alliance leverages a distributed network of experienced independent recruiters and modern sourcing tools to identify, engage, and assess passive candidates, and it manages the full hiring lifecycle from initial outreach through screening, reference checks, and offer acceptance. With placements completed across 26 states, the firm brings national reach, category specialization, and disciplined process to reduce time-to-fill and hiring risk while improving quality-of-hire. Clients value its transparent pricing options, collaborative communication, and commitment to outcomes, while candidates benefit from attentive guidance and access to opportunities in both direct and contract roles. Operating at the intersection of operations, engineering, and leadership, The Partners Alliance serves white- and blue-collar functions and executive-level mandates, partnering closely with plant managers, engineering leaders, and corporate executives to build resilient, high-performing teams that drive efficiency, innovation, and growth.

Exec Search & Interim MgmtPermanent RecruitmentContract StaffingAutomotiveAerospaceDefenseUtilitiesHospital & Health Care (Nursing)Physicians

HQCranberry, United States

Skill Scout LLC

Skill Scout LLC is a boutique recruitment partner dedicated to making hard-to-reach talent accessible for organizations that build and maintain critical infrastructure, guided by the mission “Making Unattainable Talent Achievable.” Led by recruiter Jake Bosley, the firm focuses on engineering and architecture roles central to the AEC and utilities ecosystem, including transportation and traffic engineering, aviation engineering, land and site development, municipal infrastructure spanning water, wastewater, and H&H, surveying, utility engineering, and power-focused transmission, distribution, and substation engineering, as well as pipeline engineering. Skill Scout engages across the full project lifecycle—from planning and design through construction and commissioning—supporting consulting engineering firms, architecture practices, EPCs, utilities, and public and private owners that require technically rigorous, safety-conscious professionals. The firm’s approach blends deep role discovery with proactive talent mapping and discreet outreach to passive candidates, producing precise shortlists and an efficient, high-touch process for urgent technical hires and strategic leadership appointments alike. With a lean, founder-led model and national reach, Skill Scout delivers transparent communication, market intelligence, and hands-on orchestration from intake through offer acceptance, helping clients compress time-to-hire without compromising quality or cultural alignment. Its specialism covers licensed PEs, discipline leads, project managers, architects, and technical leaders who drive delivery in regulated environments where reliability, compliance, and public trust matter. Clients value Skill Scout’s ability to translate complex technical requirements into compelling candidate narratives and to calibrate search strategies to budget and timelines, while candidates benefit from clear expectations and support at every stage. By remaining tightly focused on engineering-intensive disciplines, the company consistently connects exceptional professionals with organizations ready to invest in long-term infrastructure impact.

Exec Search & Interim MgmtPermanent RecruitmentContract StaffingResidential DevelopmentCommercial Real EstateConstructionAutomotiveAerospaceDefense

HQDallas, United States

AccuChain Talent

AccuChain Talent is a boutique executive and professional recruiting firm specializing exclusively in the manufacturing and supply chain ecosystem, headquartered in Cleveland, Ohio. The firm partners closely with clients to understand business goals, team dynamics, and culture, then delivers candidates who align both technically and culturally. AccuChain focuses on leadership roles and critical-to-fill positions across operations and engineering, drawing on deep sector knowledge to address talent needs in procurement, production, logistics, and distribution. Its service portfolio spans Executive Search, Professional Search for permanent roles, and scalable Recruitment Process Outsourcing (RPO) that covers strategy, employer branding, sourcing, screening, assessments, and onboarding. The company’s process is rigorous and data-informed, combining detailed candidate screening, skills assessments, and cultural fit analysis with an extensive network to ensure long-term success and reduced time-to-hire. AccuChain’s industry expertise reflects the breadth of modern manufacturing—automotive, aerospace, electronics, consumer goods, and pharmaceuticals—and the end-to-end supply chain that enables them, from planning and inventory through warehousing and last-mile distribution. The firm’s founder, Daniel Sexton, brings over two decades of hands-on leadership in global manufacturing and supply chain, including leading multi-geography teams at Cisco across North America and Asia Pacific and operating a consumer goods supply chain consultancy serving organizations such as Foxconn, Cisco, and Huawei. Earlier leadership roles at Lucas Aerospace and the U.S. Navy further inform AccuChain’s operational rigor and talent insight. This practitioner-led perspective enables the firm to identify and attract high-impact talent capable of driving measurable improvements in safety, quality, delivery, cost, and sustainability. Committed to advancing green manufacturing priorities, AccuChain aligns recruitment strategies with clients’ sustainability roadmaps. Whether building out an executive bench, strengthening operations and engineering capability, or outsourcing recruitment to scale, AccuChain Talent delivers a tailored, high-touch approach that consistently elevates hiring outcomes for industrial and supply chain organizations.

Exec Search & Interim MgmtPermanent RecruitmentRPOAutomotiveAerospaceDefenseAirlines & AviationMaritimeRailroad

HQCleveland, United States

SLG Partners, LLC

SLG Partners, LLC is a tech-focused executive search boutique headquartered in Dallas, Texas, dedicated to building leadership teams that drive innovation and scale. As a specialized retained search firm, every engagement is partner-led and grounded in a personalized, transparent process that keeps clients closely informed from kickoff through onboarding. The firm has completed several hundred placements across middle management and the C‑suite for startups through Fortune 500 enterprises, with a global footprint spanning the U.S., Latin America, Europe, and Asia Pacific. SLG Partners leans deep into technology domains, serving organizations across semiconductor, EV/autonomous driving, robotics, AI, enterprise software, B2B SaaS, IT services, fintech, financial services, health tech, mobility, venture capital, and private equity. Their approach is strategic and holistic: they invest time to understand each client’s business model, product roadmap, and growth objectives, then deploy advanced analytics, current market intelligence, and an extensive talent network to surface leaders who align with both near-term priorities and long-term value creation. Known for speed without compromising quality, SLG Partners reports a 2025 average time-to-fill of 45 days and offers the full boutique experience with refreshingly no admin fees. Beyond search execution, the firm contributes thought leadership on pivotal topics shaping its core markets—such as AI-driven semiconductor innovation, advanced packaging, and AI inference at the edge—demonstrating fluency at the intersection of hardware, software, and data. Whether scaling a post-Series company, transforming a product portfolio, or upgrading a global function, SLG Partners focuses on precision, consistency, and trust, aligning each placement to measurable business outcomes and building enduring client relationships that outlast individual searches.

Exec Search & Interim MgmtPermanent RecruitmentTotal Talent MgmtSoftware DevelopmentCybersecurityData ScienceAutomotiveAerospaceDefense

HQDallas, United States

DAS Technology Group

DAS Technology Group is a boutique recruiting and staffing firm specializing in executive search for the RF/Microwave, Semiconductor, Optical/Photonics, and Defense/Space sectors across the United States. The firm provides a targeted, highly personalized search experience that larger generalists struggle to match, operating on both retained and contingent models and assembling permanent, contract, and solution-based teams that align with mission-critical product roadmaps and manufacturing demands. Led by President and Founder David Alan Saposnik, whose background spans computer engineering, economics, and business administration, DAS Technology Group brings deep technical fluency to every engagement, enabling precise assessment of candidates in disciplines such as RFIC/MMIC, BAW/SAW and microwave filter design, power electronics, RF systems and test, digital and software engineering, optical/photonics, and telecommunications. The team has successfully filled roles including RF & Microwave Design Engineering Managers, RFIC/MMIC Design Engineers, BAW/SAW and Microwave Filter Designers, RF and Optical/Photonics Sales Engineers, Power Electronics Engineers, Manufacturing Engineers, Manufacturing Process Engineers, Facilities Managers, Mechanical Engineers, Quality Engineers and Quality Engineering Managers, Directors of Operations, RF Design, Systems, Test and Product Engineers, Digital Design Engineers, Applications Engineers, Software Engineers, Engineering Managers, RF Electronics Technicians, Program Managers, VPs and General Managers of RF Engineering, and Chief Technology Officers. Clients benefit from a national network across semiconductor, aerospace and defense, and advanced manufacturing organizations, while candidates gain an advocate skilled in presenting complex accomplishments to both technical and executive audiences. Committed to community impact, the company donates to kidsintech.org with every successful placement, supporting technology education for children in underserved communities. With an active careers page and subscription updates for opportunities in RF/Wireless and Defense and Space, DAS Technology Group pairs specialization, speed, and integrity to deliver hires that drive innovation and scale.

Exec Search & Interim MgmtPermanent RecruitmentContract StaffingSoftware DevelopmentCybersecurityData ScienceDefenseConsumer Goods ManufacturingIndustrial Machinery

HQCoral Springs, United States

Critical Fit Recruiting

Critical Fit Recruiting is an executive and technical search firm with a three-decade legacy that traces its roots to Jim Kay Associates and today operates under the leadership of President Brian Pahl. Headquartered in Springfield, Illinois with a strong nationwide presence, the firm is known for confidential, professional, research-based recruiting that consistently delivers high-caliber talent to Fortune 500 enterprises, multibillion-dollar technical organizations, established manufacturers, and high-technology startups. Leveraging the proprietary Critical Fit Process, the team routinely produces shortlists of 3–5 candidates who meet approximately 90% of role requirements within two to three weeks, enabling clients to advance hiring decisions with speed and confidence. The firm’s expertise spans engineering, manufacturing, managerial, sales, financial, production, and other high-tech positions, with a track record of success in specialty materials, electronics, semiconductors, and industrial markets. Emphasizing responsiveness, resourcefulness, results, and integrity, Critical Fit Recruiting aligns candidate selection with the nuances of culture, succession planning potential, and functional niche requirements to ensure each hire can contribute quickly and thrive long term. As part of the Sanford Rose Associates network—ranked among the largest U.S. search organizations—the firm extends its reach into the global marketplace while maintaining the personal service and accountability of an independently owned practice. Clients and candidates benefit from practical resources including interview, resume, and onboarding best-practice videos, a job board with Express Apply functionality, and ongoing market insights through blogs and updates. Testimonials from senior leaders at leading materials and electronics businesses highlight transparent communication, rigorous screening, and thorough follow-through before and after placement, underscoring a commitment to relationships that deliver measurable hiring outcomes.

Exec Search & Interim MgmtPermanent RecruitmentContract StaffingAutomotiveAerospaceDefenseCybersecurityData ScienceIT Infrastructure

HQCrystal Lake, United States

PUH recruitment agency

Holden Grant is a fully licensed recruitment and outsourcing firm headquartered in Abu Dhabi that powers growth with people by delivering end to end talent solutions across the GCC and internationally. The company provides permanent placement for full time roles, executive search for board, C suite, and hard to find specialists, and scalable outsourced workforce models including RPO and manpower supply, supported by talent advisory services covering employer branding, organization design, compensation benchmarking, leadership assessment, workforce planning, and DEI strategy. CICPA approval and audited processes aligned to ISO 9001:2008 underpin compliant delivery in secure and sensitive environments, while sector led teams bring deep market knowledge to ensure technical and cultural fit. Leveraging a strong global network of recruitment partners, Holden Grant runs targeted international recruitment campaigns, manages structured candidate assessment and verification, and executes cross border hiring with speed and precision. For outsourced and contract solutions, employees are sponsored by Holden Grant and deployed full time at client sites, with payroll, HR administration, medical insurance, accommodation, transport, visas, and logistics handled under UAE labor law to provide flexible, compliant, and cost effective support for short term projects or long term workforce needs. Trade and labor supply spans skilled trades such as welders, fabricators, electricians, mechanics, masons, plumbers, carpenters, painters, steel fixers, as well as drivers, heavy equipment operators, warehouse staff, and general labor, while white collar and technical hiring covers engineering, manufacturing, energy, infrastructure, and related corporate functions. The firm supports Emiratization through targeted outreach and retention programs for UAE Nationals. Trusted by leading organizations across oil and gas, construction, chemicals, civil and infrastructure, marine and shipping, and manufacturing, Holden Grant is recognized for its expertise, agility, and results oriented approach to building agile teams that drive performance.

Permanent RecruitmentExec Search & Interim MgmtRPOOil & GasRenewable EnergyMiningAutomotiveAerospaceDefense

HQAbu Dhabi, United Arab Emirates

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