# Commercial Roofing Manufacturers in Portland, ME | Maine Commercial Roofing

> Commercial roofing manufacturers for Portland, ME projects: product lines, warranty basics, and what to verify before specifying a system.

Canonical: https://commercialroofersmaine.com/manufacturers

## SYSTEM OPTIONS - WARRANTY COORDINATION

[ Holcim Elevate / Firestone Building Products Holcim Elevate / Firestone Building Products for commercial buildings across Portland, Cumberland County, Casco Bay, and southern Maine.](https://commercialroofersmaine.com/manufacturers/holcim-elevate-firestone)[ Mule-Hide Products Mule-Hide Products for commercial buildings across Portland, Cumberland County, Casco Bay, and southern Maine.](https://commercialroofersmaine.com/manufacturers/mule-hide-products)[ Versico Roofing Systems Versico Roofing Systems for commercial buildings across Portland, Cumberland County, Casco Bay, and southern Maine.](https://commercialroofersmaine.com/manufacturers/versico-roofing-systems)[ Sika Sarnafil Sika Sarnafil for commercial buildings across Portland, Cumberland County, Casco Bay, and southern Maine.](https://commercialroofersmaine.com/manufacturers/sika-sarnafil)[ IKO Commercial IKO Commercial for commercial buildings across Portland, Cumberland County, Casco Bay, and southern Maine.](https://commercialroofersmaine.com/manufacturers/iko-commercial)[ Duro-Last Duro-Last for commercial buildings across Portland, Cumberland County, Casco Bay, and southern Maine.](https://commercialroofersmaine.com/manufacturers/duro-last)[ Carlisle SynTec Carlisle SynTec for commercial buildings across Portland, Cumberland County, Casco Bay, and southern Maine.](https://commercialroofersmaine.com/manufacturers/carlisle-syntec)[ Johns Manville Johns Manville for commercial buildings across Portland, Cumberland County, Casco Bay, and southern Maine.](https://commercialroofersmaine.com/manufacturers/johns-manville)[ Soprema Soprema for commercial buildings across Portland, Cumberland County, Casco Bay, and southern Maine.](https://commercialroofersmaine.com/manufacturers/soprema)[ GAF Commercial GAF Commercial for commercial buildings across Portland, Cumberland County, Casco Bay, and southern Maine.](https://commercialroofersmaine.com/manufacturers/gaf-commercial)