HUSARCH is an architectural and sustainability consulting firm focused on providing energy efficiency technical assistance for building owners, utility companies, and the contractors who serve them. We are a WBE and Section 3 Business Concern headquartered in Chicago with staff also located in CT and NY. 

Assured Energy Solutions (Formerly Assured Insulations Solutions) is a woman and family-owned energy efficiency contractor with 15 years of experience serving communities across the Midwest. We specialize in insulation, weatherization, HVAC, and interior retrofit work, helping homeowners, property owners, and utility partners lower energy costs, improve comfort, and enhance home safety.

We've built our reputation on trust, quality workmanship, and a commitment to doing what’s right - for our utility partners, our team, and the communities we serve.

Revolution Workshop is a nonprofit social enterprise that provides construction workforce development for unemployed or underemployed people in partnership with area businesses. We deliver financial independence and careers through skills, hope, and resilience

Comfort 1st Insulation is a full-service insulation contractor serving Northern Illinois and Southern Wisconsin with more than 30 years of experience and an A+ Better Business Bureau rating. We only install the highest quality products in the business, and every specialist on our team is trained and experienced enough to provide you with exceptional service every time.

Knauf Insulation is a leading, family-owned global manufacturer of fiberglass insulation — delivering thermal and acoustical solutions for residential, commercial, industrial and OEM applications.