Sheet Metal Workers International Association
The SMWIA represents 150,000 skilled craftspersons in the unionized sheet metal industry throughout the United States, Canada, and Puerto Rico.

Interior Alaska Building Association
The Interior Alaska Building Association's mission is to promote safe, durable and affordable housing while coordinating all fields related to the building industry for the benefit of our community and the industry as a whole.

ASHRAE
The American Society of Heating, Refrigerating & Air-conditioning Engineers, Inc. is an international technical society dedicated to the advancement of the arts and sciences of the HVAC industry.

SMACNA
Sheet Metal & Air Conditioning Contractor's National Association contractors are heating, ventilating, air conditioning (HVAC), and sheet metal experts. They are your assurance of quality in the fabrication and installation of ductwork and air handling systems.

MCAA
Mechanical Contractors' Association of America —
HOLADAY-PARKS is a proud member of the Mechanical Contractors Association of America an organization dedicated to excellence and committed to quality. Because of our membership we deliver construction that moves quickly and efficiently. Your jobs are problem free and safe.

United States Green Building Council
The US Green Building Council is the building industry's only balanced, nonprofit, consensus coalition promoting the understanding, development, and accelerated implementation of "Green Building" policies, programs, technologies, standards, and design practices.

LonMark Associate
As a certified Circon System Integrator our membership with LonMark products provides end-users, system integrators, and equipment specifiers the benefits of open interoperable multi-vendor systems.

NAIOP
National Association of Industrial & Office Properties is a trade association with over 8,000 members who are developers, owners, investors, and related professionals in industrial and office real estate in 46 chapters across the U.S. and Canada.

BOMA
Building Owners & Managers Association is a professional trade association whose several hundred members from 250 firms either own or manage commercial real estate or provide goods and service to the industry.

Energy Star
Energy Star qualified products and practices help you save money and reduce greenhouse gas emissions by meeting strict energy efficiency guidelines set by the U.S. EPA and U.S. DOE. The ENERGY STAR label also designates superior energy performance in homes and buildings. HOLADAY-PARKS is committed to continually improving our management of energy resources, which reduces both operating costs and related forms of pollution. We are proud to be part of the family of businesses who have also joined with ENERGY STAR. Addtional information is available at the ENERGY STAR Web site at www.energystar.gov