Over two decades, SI Engineering, P.C. (SIE) has built a strong reputation of delivering a wide range of projects for our clients in the public sector. Our diverse staff of talented project managers, engineers, inspectors, and technical and construction professionals have brought their expertise to tasks ranging from local community improvement projects to large, high-profile, multi-billion-dollar infrastructure projects. A certified M/WBE firm, SIE provides services in civil, structural, and transportation engineering; bridge and facility inspection; construction management and inspection; project and program management; and lighting design. We are dedicated to providing consistent, high-quality, and innovative services with utmost professionalism and helping our clients complete their projects in a timely, safe, and cost-effective manner.

At SIE, we use industry-leading technology and software to maximize our contribution to our projects and clients. Our staff undergo regular technical and managerial training to ensure that they are highly responsive and fully capable of proactively solving complex design and construction challenges. SIE’s principals and senior management remain continuously involved to ensure that each project is given the attention, time, and resources needed for successful completion and to surpass all clients’ expectations.