Commercial-Grade
Results.
AMP handles flat roofs, low-slope systems, and commercial replacements across the St. Louis metro, Springfield, MO, and Indiana — with the same GAF-certified quality that keeps your business running.
Every Commercial Roofing System. One Contractor.
From small business strips to large industrial facilities, AMP has the crew, equipment, and manufacturer relationships to complete your project on schedule and on spec.
TPO & EPDM Systems
Thermoplastic and rubber membrane systems for flat and low-slope commercial roofs — energy-efficient, durable, and code-compliant.
Metal Roofing
Standing seam and corrugated metal systems for commercial buildings. Longest life expectancy in the industry — often 40–70 years with minimal maintenance.
Rapid Turnaround
Commercial projects are scheduled to minimize business disruption. AMP coordinates multi-crew deployments to hit your timeline without compromising quality.
Full Documentation
Permits, inspection records, and manufacturer warranty paperwork delivered with every project. Essential for commercial insurance, compliance, and resale.
Storm Damage Priority
Commercial properties hit by hail or wind get emergency response and priority scheduling. AMP coordinates with your commercial insurance carrier from day one.
Project Management
A dedicated project manager assigned to every commercial job — single point of contact from bid to final inspection.
Commercial Projects Done Right
Site Assessment
AMP inspects your commercial roof, documents all conditions, and provides a detailed written scope of work and estimate.
Proposal & Approval
We present a clear, line-item proposal with material specs, timeline, and warranty details. No surprises mid-project.
Scheduled Installation
Crew deployment timed to minimize disruption. Most commercial jobs are completed within the agreed window.
Final Inspection & Handoff
AMP walks the roof with you, provides all documentation, and registers your warranty. You get a clean project file.
Who We Serve
- Retail strip centers and shopping plazas
- Office buildings and professional facilities
- Churches, schools, and institutions
- Industrial warehouses and manufacturing
- Multi-family and apartment complexes
- HOA common areas and clubhouses
Get a Commercial Roofing Estimate
AMP serves Greater St. Louis, all of Missouri, and Indiana. Free assessments for commercial properties of all sizes.