Mark Carpenter
CEO
30+ years of experience in construction, building products, and water infrastructure
Worked with public, private equity-backed, and family-owned companies ranging from $50M to $8B in revenue
Extensive background in private equity, corporate carve-outs, restructuring, and turnarounds
Prior to joining Sigma, led the successful restructuring, turnaround, and sale of Dayton Superior Corporation
Served as President & CEO under private equity ownership
Drove major commercial, supply chain, and operational transformations
Spent 13 years at Hanson Building Products (later Forterra)
Progressed through leadership roles to become President of North America’s largest concrete pipe and precast manufacturer
Early career as a management consultant and construction project manager
Specialized in acquisition integration, interim management, restructuring, and operational improvements