Trade associations
Landscaper Trade Associations
Membership in a national trade association is one signal homeowners can use to weigh a landscaper. It is not a license, but it shows the company pays into ongoing training, code work, and a public directory that other contractors and inspectors recognize.
National associations to know
National Association of Landscape Professionals (NALP)
- Who should belong
- NALP (formed by the merger of PLANET, ALCA, and PLCAA) is the lead association for residential and commercial landscape companies — design-build firms, maintenance contractors, lawn-care operators, irrigation contractors, and snow and ice management providers. It fits owners who want certified technicians, model HR and safety policies, and a national voice on H-2B seasonal labor, pesticide regulation, and water-restriction issues that hit landscapers in every state.
- Member benefits
- NALP members receive the Landscape Industry Certified credentials (Technician, Manager, and Horticulturist), ELEVATE conference, peer-group benchmarking through Trailblazer groups, model safety programs, an active H-2B advocacy team, the LandscapeIndustryCareers.org workforce pipeline, and a consumer-facing Find-a-Landscape-Professional directory. Members also access industry research on labor rates, billing rates, and crew productivity used to price work competitively.
Tree Care Industry Association (TCIA)
- Who should belong
- TCIA is the trade association for commercial tree-care companies — pruning, removal, plant health care, and consulting arborist firms. It fits landscape companies whose work includes climbing or aerial-lift tree work, stump grinding, storm response, and utility line clearance, where worker safety, ANSI Z133 compliance, and rigging knowledge are central. Pure mow-and-blow landscapers without an arboriculture division typically choose NALP instead, or join both.
- Member benefits
- TCIA offers TCIA Accreditation — an audit-based credential that homeowners and municipalities use to qualify bidders — plus the Certified Treecare Safety Professional (CTSP), the EHAP electrical-hazards program for line-clearance crews, ANSI Z133 safety standard access, the TCI EXPO each November, model contracts, and federal advocacy on workforce, immigration, and Department of Labor enforcement priorities affecting tree work.
Irrigation Association (IA)
- Who should belong
- The Irrigation Association is the trade association for irrigation contractors, designers, manufacturers, and water managers — both landscape irrigation (residential and commercial) and agricultural irrigation. It fits landscape companies with an irrigation install or service division, especially in states with water-conservation rules, drought restrictions, or mandatory backflow certification. Stand-alone irrigation specialists join IA before NALP because the standards and exams are irrigation-specific.
- Member benefits
- IA members earn the Certified Irrigation Contractor (CIC), Certified Irrigation Designer (CID), Certified Landscape Irrigation Auditor (CLIA), and other water-management credentials; access the Irrigation Show and Education Week each December; receive technical guidance on Smart Water Application Technologies (SWAT) and EPA WaterSense; and benefit from IA's advocacy on drought rules, model water-efficiency ordinances, and federal Bureau of Reclamation programs.
How ProFix uses this
Trade associations build trust. When a landscaper lists active membership, we treat it as one positive signal alongside state license verification, insurance, and permit history. Membership alone does not replace a current state license — but it is unusual for a bad operator to sustain dues, certification testing, and a public directory listing for years on end.