FAIRFAX, Va.--(BUSINESS WIRE)--ECS, a leader in advanced technology, science, and engineering solutions and an ASGN (NYSE: ASGN) brand, announced today that President John Heneghan has been recognized as a 2024 Wash100 Award winner by Executive Mosaic, an international leadership organization and media company. The annual Wash100 list honors 100 “executives of consequence,” deemed among the most influential private and public sector leaders in the government contracting industry. This marks the third consec ...