Augustin Mwangi-Calloway

Led field operations on a $96M, 7-story outpatient medical pavilion; delivered 3 weeks early with 0 lost-time incidents across 410,000 labor hours. Built and maintained P6-linked three-week lookaheads for 28 subcontractors, cutting RFI turnaround from 9 to 4 days. Ran daily foreman huddles and weekly safety walks; EMR across my projects dropped from 0.91 to 0.68. Coordinated MEP clash resolution in Navisworks with design team, avoiding an estimated $410K in rework. Managed crane logistics, concrete pours (14,200 CY), and city inspections on a zero-lot-line downtown site.

Supervised five multifamily projects (180–320 units, wood-frame over podium) totaling $210M. Introduced Procore daily logs and photo documentation, reducing punch-list closeout time by 35%. Negotiated sequencing with framing and drywall trades to recover a 6-week weather delay without overtime premiums. Mentored 4 assistant superintendents, 3 of whom were promoted to superintendent.

Supported field operations on tilt-up warehouse and retail projects up to $22M. Tracked manpower, deliveries, and inspections; maintained SWPPP compliance with zero stormwater violations. Prepared weekly progress reports and owner walk-through punch lists.

Led a 12-person framing crew on custom residential and light commercial builds. Read and verified structural drawings; laid out walls, stairs, and roof systems with less than 1% rework.