Who We Are

McAlvain Companies is a third-generation Idaho-born and independently managed construction firm headquartered in Boise, Idaho.  We are proud members of the Big-D Family of Companies.  As one of the largest construction organizations in the country with revenues approaching $2 billion a year, Big-D’s Family of Companies have a long history of providing construction services to customers from a wide variety of industries.  Since 1980, McAlvain has provided construction management, general contracting, design build and concrete services throughout the western United States.  McAlvain employs approximately 250 full-time employees (based on work load) consisting of highly trained and skilled, certified craftsman, superintendents and foreman, project managers, field engineers, safety personnel, estimators, cost control engineers, accounting personnel and home office support.

Building Relationships Through Quality, Integrity and Pride

Safety is a core value at McAlvain and begins with upper management’s commitment to providing a safe and healthful environment for workers, subcontractors, and visitors. We foster a working relationship with regulatory agencies and have been actively involved with the OSHA’s Partnership Program Since 1997.