As a certified GreenPoint Rater, HERS Rater, and CalGreen inspector, CPG Consultants provides green building compliance and energy efficiency services from its downtown San Diego office on West Broadway. The firm advises commercial, multifamily, and residential projects on Title 24 energy compliance, CalGreen code requirements, and LEED checklist preparation, inspection and verification work that coordinates with building assessors like IN-DEPTH Inspections and Real Estate Services Co. on new construction and renovation projects. CPG was founded in 2008 by a principal with prior experience as a city planner and building inspector, a regulatory background that informs the firm's ability to expedite sustainable project permitting through City of San Diego priority processing programs. Project types range from single-family GreenPoint Rating certifications to 900-plus-unit master-plan developments requiring LEED-ND certification, new construction portfolios that feed into the downtown real estate ecosystem alongside brokerages like Auker Group Real Estate. Highest-tier engagements involve LEED Neighborhood Development certification for master-plan communities, integrating HERS rating verification, special green building inspections per local jurisdiction requirements, and PG&E Energy Upgrade California multifamily performance audits.