Located in Southern California, Harbor Metal Products (HMP) is a premier steel service center, manufacturer and distributor of galvanized steel products for the residential and commercial construction and HVAC industries. Our strict attention to detail and unwavering commitment to customer service have enabled us to achieve a perfect order performance score of 100% over the past 15 years. Project managers at HMP, who function as an extension of your business, not only trace shipments from the moment they leave your facility but also forecast your materials requirements up to 6 weeks in advance. Partner with HMP for consistent quality, on time delivery and improved supply chain efficiency.