Ken Brien

LOI Environmental & Demolition Services specializes in creating a safe environment for living and working. Its services include removal, encapsulation and enclosure of all types of asbestos-containing material. The firm's clients include building owners, developers, contractors, health care providers, institutions, and manufacturing companies. The company was founded by James Gilmore Mayer and John Mayer in 1976 and is headquartered in Lake Oswego, OR.

LOI Environmental & Demolition Services specializes in creating a safe environment for living and working. Its services include removal, encapsulation and enclosure of all types of asbestos-containing material. The firm's clients include building owners, developers, contractors, health care providers, institutions, and manufacturing companies. The company was founded by James Gilmore Mayer and John Mayer in 1976 and is headquartered in Lake Oswego, OR.

LOI Environmental & Demolition Services specializes in creating a safe environment for living and working. Its services include removal, encapsulation and enclosure of all types of asbestos-containing material. The firm's clients include building owners, developers, contractors, health care providers, institutions, and manufacturing companies. The company was founded by James Gilmore Mayer and John Mayer in 1976 and is headquartered in Lake Oswego, OR.