GEMC is a Design Build General Construction company that is committed to customer satisfaction, quality construction and creating lasting partnerships with our clients, subcontractors, architects, engineers, and suppliers.

At G.E. MARSH CONSTRUCTION, we take a collaborative approach to every project, working closely with our clients to ensure their vision is realized.

Our team of experts includes architects, engineers, and builders who have years of experience in the construction industry.
We offer a Backyard Income Property Check where we review your property and provide:
• ADU size potential
• Zoning and lot considerations
• Rough build cost range
• Rental income estimate
Contact us to check your property to see if an ADU will work for you
With a reputation for excellence in the industry, we have built a loyal client base who trust us to deliver exceptional results every time.















Open today | 09:00 am – 05:00 pm |
Monday - Friday: 7am - 5pm
Saturday: By appointment
Sunday: Closed