LGN vs GPI Comparison

Legence Corp is a provider of engineering, installation and maintenance services for mission-critical systems in buildings. It focuses on high-growth sectors that have technically demanding buildings, including technology, life sciences, healthcare and education. The company specializes in designing, fabricating and installing complex HVAC, process piping and other mechanical, electrical and plumbing (MEP) systems for new facilities and upgrading HVAC, lighting and building controls in existing facilities to make them more energy efficient and sustainable.

Group 1 owns and operates 32 collision centers and 254 automotive dealerships in the US and the UK, offering 36 brands of automobiles altogether. Slightly over half of the stores are in the US with locations mostly in metropolitan areas in 17 states in the Northeast, Southeast, Midwest, and California. Texas alone contributed 31.6% of new-vehicle unit volume in 2025 and the UK 27.6%. Texas, Massachusetts, and California combined was 45.4%. Revenue in 2025 totaled $22.6 billion. The firm entered the UK in 2007 and has 109 stores there contributing about 26% of total revenue. Group 1 was founded in 1995 and is based in Houston.