Top Grade Construction

read moreWe come from humble origins founded upon the principles of hard work and honesty. Our reputation for professionalism and integrity reflects our longstanding commitment to the individuals, businesses, and communities where we live and work. Over the past 100 years, we've transformed our nation's infrastructure and become an industry leader in heavy-civil construction, forming lasting relationships along the way. Our goal is to provide the highest quality, professional services in earthwork, excavation, site preparation, blasting, crushing, grading and paving, underground utilities, structural concrete, and more.

read moreWe are a fourth-generation, family-owned business with a century of experience in the construction industry. Throughout the years, we have earned a reputation for professionalism and integrity that reflects our longstanding commitment to the individuals, businesses and resources of the communities in which we live and work. Our mission is to be the contractor of choice by our clients, employees, and the communities in which we live and work. Our vision is to set a new standard of professionalism in the heavy-civil construction industry.

read moreOur extensive resume reads like a catalog of the nation's infrastructure, with a wide range of diverse and complex projects. In a century of construction, we have become recognized by our clients as leaders of innovative solutions in the heavy-civil construction industry.

read moreGBI insists on being good stewards of our natural resources, and that includes long-term restoration and remediation projects that clean up contaminated areas and return the environment to a healthy, functioning ecosystem.