Southwest V-Ditch, Inc.

Southwest V-Ditch, Inc., a for-profit construction firm based in Riverside, California, performs concrete ditch and brow construction work exclusively as a subcontractor to Harper Construction Company, Inc. on Navy ammunition supply point upgrade projects. The vendor operates entirely in the subcontract role—all fifteen recent awards (100% of activity) are sub-awards—with no prime contracting presence or federal grant work in the source data.

Southwest V-Ditch's federal footprint is narrow and monolithic. All fifteen awards, obligating $8.5 million combined, were placed on a single date (October 3, 2022) under the NSWC Coastal Campus MACC 2017-2022 vehicle and directed to a single customer: the Department of the Navy Naval Facilities Engineering Command. The work consists of concrete brow ditch construction supporting FY18 Ammunition Supply Point Upgrade projects, with Harper Construction as the sole prime. This concentration—one customer, one prime contractor, one parent vehicle, one project class—leaves Southwest V-Ditch with no diversification across agencies, primes, vehicles, or mission areas.

Activity in the source data ends at October 2022. No awards appear after that date, placing the vendor three years and nine months without visible federal activity at the time of this summary (July 2026). The NSWC Coastal Campus MACC vehicle itself had a planned expiration of 2022, and all fifteen task orders against it were placed in a single batch in October 2022, suggesting this was a project-completion phase for ammunition supply point concrete work rather than an ongoing engagement. With no recompete cliff identified and no awards visible beyond 2022, Southwest V-Ditch shows no active federal pipeline in current source data.

The vendor's primary NAICS classification is Commercial and Institutional Building Construction (all fifteen awards carry this category). No SBA certifications, ownership designations (8(a), HUBZone, SDVOSB, WOSB), or set-aside posture details appear in the source. Southwest V-Ditch operates as a specialized construction subcontractor in the concrete site preparation and drainage space, bundled into larger military construction projects managed by general construction primes.