Allen + Shariff was founded in 1993 as an engineering consulting firm based in Columbia, MD. The company has evolved into a m ... ulti-discipline professional service provider worldwide. The skills, dedication, and experience of our people, our proven sub-consultants, and our commitment to quality service and client satisfaction make the Allen & Shariff team a valued and trusted partner. We measure our success one project and one satisfied customer at a time. Allen & Shariff provides engineering, construction, and project management services to clients worldwide. Allen & Shariff services include MEP Design, Commissioning, General Contracting, Project Management, Green & Energy Consulting, and Project Financing. Allen & Shariff Healthcare provides consulting services including Compliance & Litigation Support, Billing & Coding Reviews, Interim Management and Risk Assessment Services to Clients Worldwide. read more