Humphrey Rich Construction Group, Inc. (HR Construction Group) is a nationwide, full-service general contractor headquartered ... in Columbia, MD, conveniently located between Baltimore, MD, and Washington, DC. Our work spans the entire USA. HR Construction’s expertise in fast-track site development, new construction, interior build-outs, and complete renovations for varying property use enable us to deliver exceptional building products nationwide to our valued clients consistently. HR Construction’s in-house team of management, field supervision, administrative and self-performing tradespeople in conjunction with strong and trusted subcontractor and vendor partnerships ensure that projects are consistently delivered on budget and schedule. Our client’s satisfaction is paramount, above all else. read more