About Us
Civil Engineering for the Shenandoah Valley
Since 2010, Colman Engineering has helped developers, businesses, and public agencies across Harrisonburg, Rockingham County, and the greater Shenandoah Valley bring their projects to life. From commercial site plans and residential subdivisions to stormwater management and environmental compliance, we deliver responsible site/civil, water resources, and environmental engineering—the kind that makes the world a little better, one project at a time.
Industries
Our Focus Areas
For over 15 years, we've been applying our expertise to projects big and small, across a wide variety of sectors.
Services
We plan, we design, we deliver—right here in the Shenandoah Valley
From planning to post-construction, we're here to provide the expertise you need, so your project can be successful.
The Colman Difference
Plenty of firms can engineer a site. What sets us apart is how we do it—with local know-how, a full suite of services, and a genuine commitment to doing right by our clients and our community. Here's what that means for your project.
Local expertise that saves you time
We know Harrisonburg and Rockingham County site plan review, VSMP requirements, and VDOT and DEQ processes—so your project moves through approvals with fewer surprises.
Full-service, from concept to close-out
Land planning, site design, stormwater and BMPs, hydrology, environmental assessments, and construction administration under one roof.
Certified for public and private work
A Virginia DEQ–certified stormwater plan reviewer and an SBA 8(a), SWaM, and DBE-certified firm, Colman is equipped for both private development and government contracts alike.
