Welcome to SAM Engineering
SAM Engineering LLC is a professional engineering firm based in the Washington D.C., Maryland, and Virginia (DMV) area, specializing in structural and geotechnical engineering. We work with developers, architects, and contractors to provide practical, code-compliant solutions that are both technically sound and cost-efficient.
Whether you’re planning a residential addition or a large commercial project, our focus is to support you with dependable designs, inspections, and consulting services that help you build with confidence.
Our Story
SAM Engineering was founded with a simple but powerful vision: to offer reliable and efficient engineering solutions that meet the real-world needs of builders and property owners.
We understand the balance developers must strike—delivering quality construction while managing costs. That’s why we prioritize designs and inspections that are both structurally sound and cost-effective.
From Geotechnical investigation and foundation assessment to structural design and special inspections, we’ve built our reputation on technical expertise, responsiveness, and trust. Our story is still unfolding, and we’re proud to grow alongside the communities we serve.
Our Mission
At SAM Engineering, our mission is to deliver dependable, cost-conscious engineering solutions that promote safety, sustainability, and long-term performance.
We aim to support every project with services rooted in integrity, efficiency, and technical precision—helping clients meet construction goals without unnecessary expense.
Our Vision
To be the trusted engineering partner of choice for structural design, geotechnical investigation and construction inspection services throughout the DMV area, recognized for our technical excellence, client focus, and commitment to practical, value-driven solutions.
Our Core Values
Integrity & Trust
Results-Driven Commitment
Client Partnerships
Executional Excellence
Industry-Leading Standards
Safety First
Our clients
We proudly serve a diverse range of clients—including commercial developers, residential builders, government agencies, infrastructure contractors, architects, and property owners. At SAM Engineering, we deliver high-quality, code-compliant solutions that are not only technically sound but also cost-efficient. Our client-focused approach ensures that every project balances performance, compliance, and budget.
Our Expert Team
SAM Engineering LLC is led by licensed professional engineers and certified technicians who deliver precise, cost-effective solutions for structural and geotechnical challenges across every project.
Our Expert Team
SAM Engineering LLC is led by licensed professional engineers and certified technicians who deliver precise, cost-effective solutions for structural and geotechnical challenges across every project.