Engineers Arizona, Incorporated (formerly Lowry-Sorensen-Willcoxson
Engineers, Inc.) is a consulting engineering firm specializing in the
design of mechanical, plumbing and electrical systems for built
The company was formed in 1947 as a
privately owned firm. In 1953, Lowry and Sorensen Engineers was organized as a partnership, with the firm operating as
a corporation since 1961. A California Corporation was founded in San Diego
in 1977 and both companies underwent a name change in 2000.
LSW has performed engineering services for more than 15,000 projects, and
offers the full complement of mechanical, plumbing and electrical consulting
services. We are prepared to provide all necessary services to help define
the scope, then complete your project on time and
within your budget.
Our mission is to lead our profession with innovative designs, consistent
with sound engineering. We actively promote professional and individual
growth, recognition and compensation within a healthy and stable work
environment. Through a dedicated team effort, we provide quality work and
exemplary service put forth with pride, integrity and professionalism.
Our project teams are comprised of individuals with pertinent experience for
each project. Assigned teams are supported by our staff of registered
mechanical and electrical engineers, designers, CAD specialists and
administrative personnel. Our staff size assures that key personnel assigned
to each project will be free from other responsibilities, thereby providing
the time commitment needed for each project to assure its successful