Jilk Heavy Construction, Inc.

Jilk Heavy Construction, Inc., a Subchapter S Corporation based in Brea, California, is a prime contractor to federal civilian agencies that supplies and installs heavy construction and infrastructure repair services, operating exclusively on full-and-open procurements without SBA set-asides on most work, though recent awards under the Infrastructure Investment and Jobs Act and National Park Service storm-repair programs have carried total small business set-asides.

The vendor's capability portfolio centers on bridge construction and reconstruction, stream restoration and aquatic organism passage installation, temporary power equipment installation and repair, and pier storm-damage remediation. Representative work includes a $3.92 million total small business definitive contract with the USDA Forest Service for Los Alamos Canyon Aquatic Organism Passage Installation (bridge demolition and reconstruction, stream bed material, erosion control, and site restoration on the Cleveland National Forest, awarded September 2025, completion October 2026); a $2.49 million total small business contract for Trabuco Canyon Bridge construction and reconstruction on Trabuco Creek Road in Orange County, California, funded under the Infrastructure Investment and Jobs Act (awarded September 2024, completed September 2025); and a $2.47 million total small business contract for Trabuco Canyon AOP #2, including concrete bridge installation and approach roadways, also IIJA-funded (awarded September 2024, completion September 2025). Recent smaller work includes a $30,887 purchase order from the National Park Service for brake winch gear motor supply and installation at Channel Islands National Park (awarded July 2026, completion July 2026) and a $37,416 generator repair order for Scorpion Pier on Santa Cruz Island (awarded January 2026).

Customer concentration tilts toward the Department of the Interior National Park Service (seven awards combined across Pacific West Region, National Office, and agency-wide designations, representing 35% of all awards) and the USDA Forest Service Pacific Southwest Region (three awards, $8.9 million). However, the top-customer rankings diverge sharply by dollar value: the Department of the Army Corps of Engineers Los Angeles District anchors one award worth $27.9 million (98% of top-customer-by-value concentration), while the Department of the Navy carries five awards of smaller magnitude. Two awards face ultimate completion within the next twenty-four months, with combined potential value of $3.9 million. The vendor operates exclusively as a prime contractor (100% of recent awards) and does not subcontract; across SCI-reportable service contracts, the vendor delivered no sub-hours, indicating a wholly owned-labor delivery model. The vendor sits on one named parent vehicle, Indefinite Delivery Contract N6871100A7412 (Navy), with two task orders placed. SCI-reported invoicing across federal service contracts above the reporting threshold totaled $2.7 million from FY2022 to FY2024, with FY2023 peaking at $1.6 million across 2.9 contractor FTEs; these figures represent a partial subset of federal services activity and do not capture the vendor's goods or construction contract revenue. On federal SCI-reportable work, government-paid hourly rates ranged from $140.55 per hour (10th percentile) to a median of $266.14 per hour, with senior labor pricing extending through $2,293.95 per hour.

Marine Construction, Pile Driving, Shoring, Foundations, Hazmat