Greiner Electric is a full-service licensed and insured electrical contractor capable of handling all of your electrical need ... s throughout Colorado and Wyoming. We focus on large-scale electrical projects and provide Design-Build, Design-Assist, and Budgeting Services for a wide array of commercial customers. We have a 24/7 Service Department providing electrical services for any project or electrical emergency. We specialize in Commercial Office Buildings, Interior Tenant Finishes, Advanced Technology and Data Centers, Hospitality and Resorts, Healthcare, Residential, K-12 Education and Higher Education, and much more! At Greiner Electric, we utilize the latest in technology and prefabrication to look for efficient and innovative solutions to any and all challenges faced in the construction industry. read more