Mumley Engineering, Inc. provides civil engineering and land use planning services throughout Vermont for residential, commercial, and municipal development projects. Our team specializes in site design, subdivisions, roadway engineering, stormwater management systems, water and wastewater infrastructure, and local, State WW, State SW, and Act 250 permitting. We help clients navigate complex development and environmental approval processes while delivering practical engineering solutions tailored to Vermont communities.

Happiness Tech LLC is a Small Vermont Engineering company specializing in the design of precision machines and tooling for balancing hi tolerance rotating parts such as jet engine components. Happiness Tech LLC also is the manufacturer of Push Nut installation tools.