Clients
We are a nimble firm with deep expertise, diverse clients and are familiar working with a variety of clients across government agencies, corporations, the military, and utilities, having served prime and sub roles on thousands of contracts. We know how and when to adapt ideas from past projects to create the best solutions for today. For example, our strong expertise in underground distribution serves a diverse range of client needs including wastewater facilities, rail and utility projects, urban corporate buildings and more.
While we understand established, traditional markets, S&A is also a leader in designing solutions that deliver value in rapidly changing markets such as energy management and PV solar. S&A has a proven record as the go-to source for correct, dependable ways to effectively reduce costs – producing long-term savings that go well beyond the traditional standards. Our experts draw from research, manufacturing, consulting and design backgrounds giving them a deeper more complete understanding of every project, resulting in fewer surprises along the way and significant cost savings for clients.
S&A designs power facilities in all industries and markets. Sample clients include:
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• Architect of the Capitol • Broward County • City of Annapolis • City of Baltimore • City of Frederick • City of Philadelphia • City of Richmond • County of Fairfax • D.C. Supreme Court • D.C. Water • Fairfax Water • Hampton Roads Sanitation District • Howard County • National Institute of Health • Office of Thrift Supervision • State of Maryland • U.S. Department of the Treasury • Washington Suburban Sanitary Commission ![]()
• General Electric • Human Genome Systems • Johnson Controls • Standard Solar ![]()
• Marine Corps Headquarters • Naval Surface Warfare Center • U.S. Air Force • U.S. Army Corps of Engineers • U.S. Navy-NAVFAC ![]()
• Constellation Energy • Covanta Energy • Mirant • Omaha Public Power District • Potomac Electric Power Company (PEPCO) • Santee Cooper • Washington Gas | ![]() |





