Tierra Custom Homes

Adolfson & Peterson is a construction company that serves homeowners, architects and developers through new technologies. The company provides comprehensive construction services that include preconstruction and postconstruction services. Its preconstruction services include budgeting, preconstruction sequencing and planning. Its postconstruction services include maintenance guidelines, performance expectations on key systems and equipment and warranty information. Located in Tempe, Ariz., Adolfson & Peterson works with corporations, developers, public sector agencies and owner representatives to build manufacturing, warehouse and distribution facilities for various industries. Additionally, it provides specialized clean room construction services for various fields, such as biotech, pharmaceutical, medical devices, semiconductor, electronics and aerospace industries.

HistoryWahl Air Conditioning Inc. was founded in 1957 in Glendale Arizona by Elmer Wahl and is currently owned and operated by his eldest son Dennis.