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We provide a full range of structural engineering and design services.

Structural Engineering

Full structural system design for timber, steel, concrete, and masonry projects—ensuring safety, efficiency, and compliance.

Foundation & Framing

Evaluation, design, and repair of shallow and deep foundations, retaining walls, and framing systems.

Forensic Investigations

In-situ evaluations, failure analysis, and expert witness services with complete documentation and digital reporting.

Homeowner Reports

Certified letters for foundation and framing assessments, including Certificates of Awareness (New Castle County).

Industrial Engineering

Engineering for process piping, equipment supports, towers, and custom structural systems.

Retaining Wall Design

Design for retaining walls, bulkheads, and shoreline facilities that ensure long-term stability.

TESTIMONIALS

See what customers say about us

Structures Unlimited is a licensed structural engineering and forensic investigation firm with a proven record of precision and professionalism—and it shows. What we’re most proud of, though, is the trust and satisfaction our clients share after working with us.

Fast Response and Excellent Support

When our project required a structural review on short notice, Structures Unlimited came through immediately. They delivered accurate drawings and practical recommendations within days. Their quick turnaround saved our schedule and kept our client happy.

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David L.

Contractor

Clear Communication and Great Results

From the first call to the final report, the team was responsive and transparent. They took the time to walk us through the findings and offered smart, long-term solutions instead of temporary fixes. It’s rare to find this level of clarity and professionalism.

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Karen S.

Real Estate Agent

Reliable, Skilled, and Professional

We’ve worked with several teams over the years, but this one stands out. Everyone was respectful, efficient, and the quality of work was top-notch. We’ll definitely be coming back for future needs.

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Mark T

Project Manager

Expert Engineering at a Fair Price

When I needed stamped drawings for a project permit, many engineers were either overpriced or unreliable. Structures Unlimited stood out immediately—their pricing was fair, the engineer arrived quickly, and the drawings were delivered within days. They also offered smart advice that saved me time, money, and frustration. After years in the house-flipping business, I can confidently say they’re the best I’ve worked with.

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Y. HL

Property Investor

Knowledgeable, Professional, and Reliable

Bjorn was outstanding—extremely knowledgeable, punctual, and professional. He helped me complete an inspection for a home addition and made the entire process smooth. The quality of work and communication were top-notch. I’d highly recommend Structures Unlimited for any structural engineering needs.

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Michelle W

Property Owner

Reliable Engineering You Can Trust

We contacted Structures Unlimited for a foundation concern, and they quickly diagnosed the issue and provided a clear, affordable plan. The engineer explained everything in simple terms, which made the whole process stress-free. Their professionalism and integrity were evident from start to finish.

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Sarah M.

Homeowner

FOUNDATION DESIGN • FORENSIC ANALYSIS • STRUCTURAL INSPECTIONS • RETAINING WALLS • EQUIPMENT SUPPORT DESIGN • HOMEOWNER CERTIFICATIONS • FAILURE ANALYSIS • SPECIALTY STRUCTURES • SHORELINE FACILITIES • PROCESS PIPING • STRUCTURAL ENGINEERING • 
FOUNDATION DESIGN • FORENSIC ANALYSIS • STRUCTURAL INSPECTIONS • RETAINING WALLS • EQUIPMENT SUPPORT DESIGN • HOMEOWNER CERTIFICATIONS • FAILURE ANALYSIS • SPECIALTY STRUCTURES • SHORELINE FACILITIES • PROCESS PIPING • STRUCTURAL ENGINEERING • 
FOUNDATION DESIGN • FORENSIC ANALYSIS • STRUCTURAL INSPECTIONS • RETAINING WALLS • EQUIPMENT SUPPORT DESIGN • HOMEOWNER CERTIFICATIONS • FAILURE ANALYSIS • SPECIALTY STRUCTURES • SHORELINE FACILITIES • PROCESS PIPING • STRUCTURAL ENGINEERING • 
FOUNDATION DESIGN • FORENSIC ANALYSIS • STRUCTURAL INSPECTIONS • RETAINING WALLS • EQUIPMENT SUPPORT DESIGN • HOMEOWNER CERTIFICATIONS • FAILURE ANALYSIS • SPECIALTY STRUCTURES • SHORELINE FACILITIES • PROCESS PIPING • STRUCTURAL ENGINEERING •