Building systems renovation and improvement project at the Mid-Atlantic Social Security Center, a critical 534,000 SF federal office building housing the Social Security Administration’s Philadelphia Regional Office and Mid-Atlantic Program Service Center. The facility serves Region 3 (Delaware, Maryland, Pennsylvania, Virginia, West Virginia, and DC) with approximately 4,000 employees. Work included mechanical, electrical, and plumbing system upgrades to maintain operational efficiency while keeping the mission-critical facility fully occupied and operational.