ALLEN + SHARIFF CORP

Allen & Shariff Corp specializes in heavy and civil engineering construction services, with demonstrated experience in complex infrastructure rehabilitation projects for defense installations. Their core capabilities center on mechanical systems integration, particularly in heating, ventilation, and air conditioning (HVAC) modernization for federal facilities. The company delivers settlement-based engineering solutions that require precise coordination of construction workflows, regulatory compliance, and facility lifecycle management. Technical expertise includes system diagnostics, retrofit design implementation, and contract resolution frameworks for legacy infrastructure upgrades, ensuring operational continuity during sensitive facility interventions. Their approach emphasizes precision in mechanical system restoration, with a focus on durability, energy efficiency, and adherence to military environmental and safety standards. The contractor has performed work exclusively for the Department of Defense, primarily addressing facility infrastructure upgrades under structured settlement agreements. This suggests a niche role in resolving long-term construction or maintenance disputes through technical remediation rather than new construction, indicating a relationship built on trust for high-stakes, low-profile facility corrections within defense installations. Allen & Shariff Corp’s primary industry focus is under NAICS 237990, which encompasses specialized civil engineering construction outside standard building categories—such as utility systems, structural retrofits, and mission-critical mechanical infrastructure. Their market positioning is that of a technical contractor serving defense facilities requiring expert intervention in aging or non-compliant building systems, particularly HVAC networks integral to operational readiness. As a 2L entity based in Columbia, Maryland, Allen & Shariff Corp operates as a small business with a focused geographic footprint in the Mid-Atlantic federal contracting corridor. The company holds no federal certifications, positioning it as a niche provider relying on technical proficiency and proven performance rather than formal socioeconomic designations. Its operations reflect a specialized, mission-driven presence within the defense infrastructure support sector.