New Town Builders

Founded in 1954, M. A. Mortenson Company is a family-owned construction company that specializes in a range of services including planning, program management, preconstruction and general contracting. It also has expertise in the areas of construction management, design-build and development services. The company organizes safety training sessions, as well as offers substance abuse prevention programs. M. A. Mortenson Company serves the aviation, civil, telecommunications and health care industries. In addition, it has undertaken projects of educational institutes, wastewater lands, public assemblies and justice centers. With one of its locations in Denver, the company maintains offices in Milwaukee, Minneapolis, Phoenix and Seattle. M. A. Mortenson Company has operations in Canada and China.

HistoryHolappa General Contractors started like many in residential. It has migrated to the commercial market via complicated structural modifications, tenant finishes, new construction and property development.SpecialtiesWelcome to Holappa General Contractors. On every project, we strive for the highest level of customer service and construction quality for our clients in Denver and Colorado: *Personalized Service *Clients communicate directly with owner *Projects get done on schedule and on budget Call or email us today and we will make your project meet all of your expectations and more. -Steve Holappa, Owner