Strategic Workforce Solutions for High-Stakes Projects

When Precision Matters, STSI Delivers

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Custom Workforce Solutions That Work—So You Can Focus on Delivery

With more than 25 years of technical recruiting experience, STSI partners with industry leaders to solve one of today’s most complex challenges: building teams that can deliver when failure isn’t an option. Whether you’re leading infrastructure upgrades, driving biotech innovation, or scaling mission-critical systems, we bring you the talent that gets it done—right the first time.

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Success Rate For Placing Employees

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Employee Retention Rate

Years of Technical Recruiting

Custom Workforce Solutions That Work—So You Can Focus on Delivery

The STSI Solution: Precision, Integrity, and Results—Delivered

At STSI, we approach talent acquisition like an engineering challenge—methodically, strategically, and with zero room for error.

Tailored Workforce Solutions

Whether you need direct hires for long-term leadership, contract experts to tackle immediate project demands, or flexible workforce augmentation to scale with market fluctuations, STSI delivers solutions as agile as your business needs to be.

Strategic Talent Engineering

We don’t push resumes. We build workforce solutions. Every candidate is carefully handpicked, technically vetted, and culturally aligned to hit the ground running and add value from day one.

Unwavering Ethics at Every Step

We operate with a strict code of conduct to protect your team and your time. No internal poaching. No blind submissions. No resume flooding—just vetted professionals, clearly presented and carefully selected.

Trusted Networks, Not Job Boards

90% of our placements come through personal referrals and professional networks—because top talent doesn’t have time to scroll job listings. We deliver hidden gems who won’t show up in the usual places.

Custom Workforce Solutions That Work—So You Can Focus on Delivery

Engineering Industries We Serve

Oil, Gas & Chemical

Construction

Power & Utilities

Renewable Energy

Life Science Innovation

Mission Critical Engineering

Advanced Manufacturing

Food, Beverage & Agricultural

Natural Resources

Testimonials

Hear It From Our Clients

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I really appreciate the friendly manner that STSI approaches us with. The tone is cordial, and it’s appreciated when things are moving fast and we have to make tough decisions. I also appreciate the candor that I get from you and your team. You don’t pull punches, and I appreciate that as well – we don’t have time to “beat around the bush”, and the candid communications are much appreciated.

5
Piping Department Manager for Fortune 500 Engineering Consulting Firm
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STSI has provided excellent customer service to us and is our first go-to when we need top talent. STSI provides top candidates who are qualified for the niche roles and those candidates have great success in our organization. I am extremely grateful for STSI and their team of professionals, and am proud to partner with them. They are communicative, professional, and fast, and are a top firm in their industry. Thank you STSI!

5
HR Representative at Engineering Consulting Firm
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STSI have been a great partner. Their knowledge, dedication, and staffing experience that they bring to the table is a true testament to their success. They asked questions when it’s necessary and listens to what the program needs – whether it’s good or bad. Their willingness to adapt to changes is appreciated as the industry continuously shifts in different direction.

5
MSP Service Consultant for ENR Top 100 firm
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I appreciate all of the timely support STSI has provided for resource provisions.

5
Project Manager Petrochemical Refinery
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I’ve had nothing but positive experience working with STSI and I appreciate the attention to detail and personalized approach they have when it comes to helping us with our roles.

5
Agro-Industrial Manufacturing Client
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STSI are great partners to work with. The team knows the business they support and are always more than willing to help out with filling difficult positions. They provide valuable feedback to hiring managers regarding their job postings as well as recommendations for challenging to fill roles, using their “thinking outside the box” approach to problem solving. Last but certainly not least, they build relationships with their candidates that they submit and those candidates remain loyal to working for them – this to me shows that they ‘value their employees and really work to do what is best for them as individuals.

5
MSP Program Manager
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We appreciate working with the Team at STSI. We appreciate your professionalism and attention to detail. Thank you for the great candidates you send for our client.

5
MSP Program Manager

Close the Talent Gap with a Partner Who Gets It

Let's Build Your Team

Your projects are too important to be delayed by workforce gaps. Partner with STSI and experience what it’s like to have a recruitment team that feels like an extension of your business—committed to your success, driven by results, and built on integrity.

Meet the Qualified Family

One Partnership. Endless Possibilities.

At STSI, we know that building high-performing teams takes more than great recruiting—it takes broad expertise, specialized reach, and the ability to scale across disciplines without sacrificing quality.

That’s why we’ve built a powerhouse alliance of staffing brands that work seamlessly together to support your workforce needs—from the jobsite to the boardroom, from engineering labs to server rooms.

Through our trusted sister companies—Qualified Staffing, Qualified Professional & Technical, and Myticas Consulting—we offer a unified solution with unmatched precision and flexibility.

Qualified Staffing

Qualified Staffing

Qualified Staffing provides flexible workforce solutions nationwide. Our services include temporary staffing, direct hire, Managed Staffing (MSP), and Vendor-on-Premise (VOP) solutions.

Qualified Professional & Technical

Qualified Professional & Technical

Focused on staffing and recruiting for tough-to-find technical and professional skills. Contract, contract-to-hire, and direct hire.

Myticas Consulting

Myticas Consulting

Staffing & recruiting for telecom, engineering, ERP, and IT software development for public and private sector enterprise-level environments throughout North America.

We don’t just fill roles—we equip you with the knowledge to lead

Insights That Drive Workforce Strategy

Tap into expert perspectives on workforce trends, retention strategies, and the evolving demands of technical industries.