Coastal Signs Plus

Coastal Signs Plus, a for-profit corporation based in San Diego, California, delivers interior signage fabrication and installation services to the federal government exclusively as a subcontractor under construction task orders. The vendor operates entirely in the subcontracting channel with no prime awards in its recent footprint, holding a single customer relationship and a narrow capability scope focused on sign manufacturing and installation work.

Coastal Signs Plus subcontracts to Harper Construction Company, Inc. across all ten of its recent federal awards, all issued on the same date (May 10, 2022) under the Indefinite Delivery Contract N6247318D5853. The work centers on interior signage for the Michelson Mission Space facility under the CONSTRUCTION MACC vehicle, with ten task orders carrying a combined $2.8 million in obligated dollars. All ten awards fall under NAICS 238990 (Commercial and Institutional Building Construction), reflecting the vendor's positioning as a specialized trade subcontractor rather than a general contractor or integrator.

Customer concentration is absolute — the Department of the Navy Naval Facilities Engineering Command accounts for 100% of the vendor's recent award footprint. The last recorded activity dates to May 2022; no awards in the source appear after that date, suggesting either a transition to off-books work, a break in federal engagement, or completion of the Michelson Mission task order suite without renewal or follow-on capture. This four-year gap creates recompete and pipeline risk for the vendor if Navy signage requirements have shifted to alternative suppliers or vehicle structures.

Coastal Signs Plus operates without disclosed SBA certifications (8(a), HUBZone, SDVOSB, WOSB, or similar set-asides do not appear in the source), competes in full-and-open categories, and carries no teaming relationships beyond its subcontracting role under Harper Construction. The vendor's federal footprint is narrow — a single prime contractor, a single customer agency, a single parent vehicle, and a single facility program — which limits both competitive leverage and diversification but may reflect a specialized, niche capability in military facility signage that does not require broader vehicle or customer presence.