Brennan Design-Build LLC is a USEPA/DOE ENERGY STAR PARTNER and a USEPA LEAD-SAFE CERTIFIED FIRM
Patrick Brennan is a BUILDING PERFORMANCE INSTITUE (BPI) - CERTIFIED BUILDING ANALYST PROFESSIONAL and a BPI - CERTIFIED ENVELOPE PROFESSIONAL.
Patrick also holds the green industry's highest professional certification - the US GREEN BUILDING COUNCIL (USGBC) LEED ACCREDITED PROFESSIONAL.
