Skip to primary navigation Skip to footer Open Menu Your Partner for Building Success Committed to building success through integrity, personal service, safety and quality construction. Learn More Services Previous General Contracting Trusted partnerships for successful construction. Partner with Ganneston. Construction Management Invested in your project’s success from beginning to end. Let’s get started. Next Projects Our portfolio includes a diverse mix of successful building projects across Maine. Call us to make your project our next success. Learn More Careers with Ganneston Join the professional team at Ganneston to put your skills to work and help build the future of Maine. Learn More Contact Us We’d be happy to discuss your project and how we can put our experience to work for you. To get in touch, fill out the form below. Full Name Phone Email Message 3025 North Belfast Avenue, P.O. Box 27 Augusta, Maine 04332 Tel: 207-621-8505 | Fax: 207-621-8508 About Services Projects Careers Contact Us Copyright © 2021 Ganneston Construction Corp | Developed by Anania Bailey