Rocksol Consulting Group, Inc.

Rocksol Consulting Group, Inc., a minority-owned civil engineering firm headquartered in Thornton, Colorado, delivers construction inspection, project management, and engineering assessment services for federal transportation infrastructure as a prime contractor on delivery orders and indefinite delivery/indefinite quantity vehicles issued by the Federal Highway Administration. The vendor competes full-and-open without set-aside designations across its federal portfolio.

Rocksol's customer base is highly concentrated: the Federal Highway Administration accounts for 304 awards and $378.5 million combined potential value — 98 percent of all awards by count and 100 percent of the combined potential value. The vendor also serves the Department of the Interior Bureau of Reclamation (5 awards, $7.6 million) and the Department of Agriculture Forest Service R1-Northern Region (6 awards, $61 thousand). Activity has remained steady over the past five years, ranging from 18 to 29 awards annually, with 18 awards to date in 2026.

Rocksol operates primarily as a prime contractor (92 percent of awards) on delivery orders under FHWA IDIQ vehicles. The vendor holds multiple parent vehicles: the 2019 Architect Engineer Construction Management Inspection Support IDIQ accounts for 58 task orders and $24.9 million combined potential value; a $55 million multiple-award IDIQ (awarded February 2026, effective through February 2031) spanning Alaska, Washington, Oregon, Idaho, Montana, and Wyoming; and a $60 million multiple-award full-service architect-engineer IDIQ (awarded May 2025, effective through May 2030). Representative delivery orders include a $1.79 million ceiling for construction inspection and construction phase engineering on the Gardner River High Bridge project in Yellowstone National Park (April 2026, FHWA), a $1.22 million ceiling for Umatilla repairs and infrastructure work in Washington and Oregon (May 2025, FHWA), and a $1.34 million ceiling for construction inspection services on Glacier Point Road in Yosemite National Park (March 2022, FHWA). Rocksol's scope across these vehicles encompasses construction inspection at Consultant Inspector (CI) and Consultant Inspector III (CI-III) levels, consultant project engineer (CPE) services, field office staffing, project office assistant work, claims analysis and litigation support, and pavement preservation oversight. Work spans national parks (Yellowstone, Yosemite, Grand Teton, Mount Rainier, Olympic, Mesa Verde, Sequoia), national forests, Bureau of Land Management lands, and federal lands access corridors across the western United States and Alaska.

Twenty-six awards with ultimate completion dates in the next twenty-four months carry combined potential value of $18.7 million and represent near-term recompete exposure. The vendor operates with minimal subcontractor engagement — SCI-reported data show zero percent average sub-hours share across prime contracts — indicating a build-in-house delivery model. Two subcontract relationships appear in the source: a sub role under HDR Engineering, Inc. on the CO FLAP US50 Little Blue Creek Canyon construction inspection task order (September 2025), and multiple sub-award roles under Colorado Department of Transportation on federal grant-funded transportation projects (2024–2026). The grant sub-awards are distributed across infrastructure projects including US 34 bridge replacement, I-76 and I-225 expansion device replacements, and various resurfacing and reconstruction initiatives in Colorado, indicating work as a sub-recipient to the state department on FHWA-funded grants.

Service Contract Inventory data capture minimal federal services activity: 33 SCI records (31 prime, 2 sub) across FY2022–FY2024 report zero invoiced revenue, reflecting either the threshold-reporting limitation (SCI covers contracts above $150 thousand) or a delivery model driven by cost-reimbursable or other non-reportable contract mechanisms. The vendor maintains a for-profit subchapter S corporation structure and has held federal contracting status since 2001, with an established track record as a specialized civil engineering provider to land management agencies including the National Park Service, U.S. Forest Service, and Bureau of Land Management through FHWA program vehicles.