Mile High WS&L is owner-operated and was established in 2002.

Tony Guida, owner of Mile High WS&L, has a degree in Environmental Studies from University of Colorado. He specializes in green building and designs that use environmental building products and energy star materials.

Mile High WS&L is based in Arvada, CO, but serves clients along the Front Range, including Denver, Golden, Boulder, Longmont, Louisville, Broomfield, Lafayette, Aurora and Lakewood.

MHWS&L is a member of the Boulder Green Builders Guild Tony Guida is a member of the Colorado Solar Energy Industries Association MHWS&L has been a member of the Denver/Boulder Better Business Bureau. MHWS&L earned the 2006 BBB Gold Star Certificate for adhering to the BBB membership standards and having no complaints in 2004, 2005, or 2006. MHWS&L earned the 2004 BBB Gold Star Certificate for adhering to the BBB membership standards and having no complaints in 2002, 2003, or 2004.