The National Greenhouse Manufacturers Association (NGMA) helps its members build cutting-edge, up-to-code facilities, advertise their construction and horticulture ability to potential customers and stay in tune with the latest developments and going-ons in the industry. Want to keep a finger on the pulse of the latest legislative information? Need some good public relations work? NGMA has its members covered.

When you become a member, you will receive the following benefits:

Website promotion, information and advertising. An alphabetical listing of contact information for NGMA members is listed on the website at The website also includes “Helpful Hints,” which may be printed and distributed to clientele, and NGMA standards and guidelines. NGMA offers its members a discounted website banner advertising program as well.

“Members Only” section of website. Members obtain access to the “Members Only” section of the website, which includes copies of past presentations and photos from conferences, minutes of meetings and other pertinent information.

E-newsletter. This quarterly publication contains useful information for members. It also presents an opportunity for you to submit news for distribution to other NGMA members and to write articles about industry trends.

Educational conference. NGMA offers networking, education, business and fun at the annual conference. Up-to-date information is available from top-notch speakers, and networking opportunities between members abound. Members will find many beneficial reasons to attend this conference.

Codes and standards. NGMA is actively working with a consultant on the development of greenhouse-friendly codes, including building and energy codes. All members are invited to comment and participate in this process.

Legislative awareness. NGMA shares legislative information with members on a regular basis. Members can also find information in the e-newsletter.

Public relations. NGMA and its members are promoted in industry magazines. In addition, NGMA provides “Member of NGMA” signs to companies that exhibit at the Cultivate show.

Social networking. In addition to conference networking opportunities, NGMA provides a virtual networking opportunity on its Facebook page.

Industry leadership. As a member, you have the unique opportunity to serve on the NGMA Board of Directors and chair in the committees that steer this organization and guarantee its future as a leader in the industry.

To learn more, visit


2016 NGMA Members:

Acme Engineering & Manufacturing

(918) 684-0509

Adaptive Plastics, Inc./Solexx

(503) 393-3973

Agra Tech, Inc.

(925) 432-3399

Albert J. Lauer, Inc.

(651) 423-1651

American Coolair Corp.

(904) 389-3646

American Tube and Pipe

(602) 734-0500


(614) 487-1117

Argus Control Systems, Ltd.

(800) 667-2090

Atkore International

(800) 882-5543

Atlas Manufacturing, Inc.

(229) 532-2905

Auburn University

(251) 342-2366

B&K Installations, Inc.

(305) 245-6968

Ball Publishing

(866) 888-4237

BWI Companies, Inc.

(903) 726-9003

California Polytechnic State University

(805) 756-2897

Clackamas Community College

(503) 594-3295

CO-EX Corp.

(203) 679-0500

Conley's Manufacturing & Sales

(909) 627-0981


(941) 753-9803

Evonik Industries

(905) 984-1598

Fiberlane, LLC

(610) 608-4979

Greenhouse Management/ GIE Media

(800) 456-0707

Green-Tek, Inc.

(608) 754-7336

Hortica Insurance and Employee Benefits

(618) 655-1844


(949) 690-3070


Lock Drives, Inc.

(877) LOCK4US

Ludvig Svensson, Inc.

(704) 357-0457

Ludy Greenhouse Mfg. Corp

(937) 996-1921

Meister Media Worldwide

(440) 220-2153

Micro Grow Greenhouse Systems, Inc.

(951) 296-3340

Mississippi State University

(662) 325-4556

Modine Manufacturing Company

(262) 636-1200

Nexus Corporation

(303) 457-9199

Polygal Incorporated

(704) 588-3800

Portacool, LLC

(800) 695-2942

Quietaire Corp.

(713) 228-9421


(412) 264-1904


(608) 780-6857

Rough Brothers, Inc.

(513) 242-0310


(281) 593-1118

Schaefer Ventilation

(800) 779-3267

Solar Innovations, Inc.

(570) 915-1500

Speed North America

(330) 202-7775

Stuppy Greenhouse Manufacturing

(816) 842-3071

The Greenhouse Company of South Carolina, LLC

(803) 798-4000

Total Energy Group (formerly Ridder USA)

(805) 684-7715

United Greenhouse Systems, Inc.

(608) 884-8941

University of Arizona

(520) 626-9566

University of Connecticut

(860) 429-4842

University of Illinois

(309) 642-9449

University of Wyoming

(307) 766-5117

Van Wingerden Greenhouse Company

(828) 891-7389

Virginia Tech

(540) 231-7906

Wadsworth Control Systems

(303) 424-4461

Winandy Greenhouse Co., Inc.

(765) 935-2111