James A. Koppenhaver, PE offers professional engineering services for
construction and renovation projects requiring code approvals, permit
applications and engineering reports
773PORCHES is Chicago's largest porch builder! Whether you're looking to correct your porch code violations on front & rear porches or just want to bring your porch into compliance, we have over 30 years of experience to bring your porch up to code.
CTLGroup helps consult on buildings to bring them to compliance with government-mandated energy codes Learn more about our code compliance services here!
773PORCHES is Chicago's largest porch builder! Whether you're looking to correct your porch code violations on front & rear porches or just want to bring your porch into compliance, we have over 30 years of experience to bring your porch up to code.
@MyLife4TheCode