TurfIntern.com
- National listing of turfgrass internships and interns.
- http://www.turfintern.com

Lebanon Turf Products
- Manufacturer of professional turf and lawn care products, including fertilizer and weed control chemicals, grass seed, and mulches.
- http://www.lebanonturf.com/

E.H. Griffith
- Serves the commercial turf market with a large variety of products, ranging from seed and chemicals to irrigation and maintenance equipment. Registered users can order online.
- http://catalog.ehgriffith.com/

Gerdes Turf Farms Inc.
- Turf and sod farm serving businesses and homeowners in Ohio, offering both sod installation and hydroseeding services, as well as installation of irrigation systems.
- http://gerdesturffarms.com/

Manderley Turfgrass International
- Develops and delivers natural turf surfaces for homes, indoor stadiums, and golf courses. Ontario, Canada.
- http://www.manderley.com/

Turfgrass America
- Offers grass turf, sod, sprigs, and plugs. Includes products, services, and locations.
- http://www.turfgrassamerica.com/

Wilron Turf Management
- Wilron Turf Management located in Perth Western Australia specializing in turf management and overseeding.
- http://www.wilronturf.com.au/index.html