About Us

Since 2005, GEI has grown a small utilities and excavation company to provide services such as commercial construction, selective and total structure demolition, design-build project delivery, renovation, carpentry, concrete work, asphalt paving, certified epoxy liner installation, and more. In the course of expanding our abilities, we have repaired city sewer lines, demolished buildings in remote locations, erected structural steel and pre-engineered metal buildings, constructed complex waffle-slab foundation all with a high standard of quality. GEI has thrived these years because of the collaborative network we have created among subcontractors of all disciplines—beyond city-, county-, and state-lines. The experience in forging these connections has provided GEI the discerning eye to identify those subcontractors capable of performing to GEI’s standard of quality and service.

building frame

Men working on concrete slab being poured from concrete machine


After years in the industry, GEI founders began a small earthwork and excavation business. Hoping to build a company based on mutual respect, cooperation, and quality, GEI was able to grow in the following years to become a general contractor.


GEI is a small business housed in an historic building in downtown Great Falls. The unique design and hierarchy of the business allows for collaborative communication across responsibility levels ensuring timely problem-solving and proactive planning.

Linda Geranios


woman in a backhoe

Nick Geranios

lead estimator

Rick Rardon