Irrigation

Rain Bird
K-Rain
Tucor
Hydro-Rain
Weathermatic
NetaFim
Wilkins
Rid-O-Rust
Blazing
Armada
King Innovation
Regency Wire

Lighting

Kichler
WAC
Alliance
BK
Kim
Integral
Hinkley
Focus

Water Gardening

Atlantic
Aquascapes
Otterbine
Kasco

Tools

Corona Tools

Drainage

NDS
ADS

Water Gardening

Aquascapes
Atlantic
Otterbine
Kasco

Turf Associations

WACOhio Turfgrass Foundation
Kentucky Turfgrass Council
Golf Course Superintendents Association
Bluegrass GCSA
Central Ohio GCSA
Greater Cincinnati GCSA
Kentuckiana GCSA
Miami Valley GCSA
Northern Ohio GCSA
Northwestern Ohio GCSA
Midwest Region Turf Association
Tri-State GCSAA
American Society of Irrigation Consultants
Sports Turf Managers Association
Professional Grounds Management Society
Turfgrass Producers International
National Turfgrass Evaluation Program
Synthetic Turf Council

Landscape Industry

Irrigation Association
Irrigation Association of Ohio
Outdoor Lighting Professionals
EPA WaterSense
Ohio Nursery
& Landscape Association

Ohio Landscape Association
Pennsylvania Nursery & Landscape Association
Kentucky  Nursery & Landscape Association
International Professional Pond Companies Assn
Green Industry & Equipment Expo
American Nursery & Landscape Association
U.S. Green Building Council
Landscape Industry Certified
American Society of Landscape Architects
Professional Landcare Network (PLANET)