About Us

Harco Group, Inc. was formed in 2010 by three outstanding executives who had worked together previously in Senior Management at a $65M nationwide full-service general contracting company. Harco Group is an established General Contractor specializing in Commercial and Retail Construction. Based in Southern California, we have a team of experienced personnel and qualified subcontractors and vendors ready to tackle any project, offering superior and affordable services with quality craftsmanship.

Read More


As a General Contractor, we understand the importance of working with trusted partners. The client looks to the GC as the accountable party, so both the good and the bad actions of the subs reflect on the GC. We bring attention to detail, competitive pricing and experience.

In hiring Harco, you will enjoy the advantages of a single point of accountability. We are budget conscious, meet deadlines and focused on finding the best possible solution if problems arise. With the fluctuating cost of materials.

Read More

Our Team

We are enthusiastic about the company we continue to build, supported by a top quality team. We are eager to continually satisfy our existing clients and impress our new clients by focusing on three high standards; Quality, Professionalism and Value. Your confidence in us is everything.

Read More

Michael Mustin


Michael has worked in the construction industry since 1984, including more than 20 years specifically in grocery and retail construction. He previously worked at Palladeo Construction in Chino CA. He is well versed in the design-build process and has managed all aspects of construction and architecture as executive vice president of Palladeo’s construction division. He has managed and completed over $800,000,000 in grocery and retail construction projects.