| 3D Laser Mapping Ltd: Offering a range of 3D laser scanning instruments and software, including long range reflectorless surveying up to 2000m range. |
| A.C. Tek Instruments: Provides fast and expert service for optical and surveying instruments, specializing in Kern and Wild (Leica). Also, seller of used and new instruments and accessories. |
| AA Lasers UK: Sales, hire and reconditioned surveying equipment, safety equipment, and consumable surveying items. Includes product specifications and pricing. United Kingdom. |
| Advanced Lasers and Instruments: Catering to the construction and survey industries across the United States. Specializes in the service of machine control, laser, sonic, and GPS guidance systems. |
| AGL Lasers: Manufacturer of construction lasers, machine control systems and survey instruments |
| Allen Instruments and Supplies: Offering equipment for the surveying, construction, and engineering industries for over 30 years. |
| Allen Precision Equipment Online: Suppliers of survey related equipment. |
| ASC Scientific: Worldwide Source for Research Tools for the Earth Sciences. ASC Scientific supplies earth scientists in academia, government, and industry with instruments and equipment for geological, geophysical, environmental and biological studies. |
| B.L. Makepeace Inc.: Sales of survey equipment, engineering and architectural equipment and supplies, digital imaging services, and reprographics services. |
| Ballinger Technology: Suppliers of laser rangefinding equipment. |
| BBR Surveying Instruments: Sales of surveying equipment and supplies. |
| Ben Meadows Company: Supplier of GPS, compasses, range finders, drafting equipment, surveying instruments and other outdoor technical equipment. |
| Bergeson's Survey Instruments: Sales and service of survey instruments. Phoenix, Arizona |
| Butler Survey Supplies Ltd: Western Canada based business that sells, rents and repairs Survey and Engineering Field Equipment and Supplies. |
| Buysurveyssupplies.com: Distributes surveying supplies, prisms, targets, prism poles, tripods, range poles, tribrachs, field cases, and surveyor apparel. |
| Caddock Brothers Ltd: Hire, repair, calibration and sales of a range of auto levels, laser levels, theodolites and total stations. United Kingdom. |
| Caron East, Inc.: Surveying sales, reproduction, plotting, laser, GPS, rental, and used equipment. |
| Clausen Instrument Co.: Sales, service, rentals and repairs of surveying instruments and construction lasers plus drafting and reprographic supplies. |
| Construction lasers, levels and supplies: Sell service and rent construction lasers, equipment and supplies. |
| Cornerstone Measurement Solutions: Online shop for total stations,data collection, instruments, and various vendors GPS products. |
| Evans and Company Inc: Survey supplies including survey stakes, sign stakes, marking paint, survey equipment, safety vest, wood stakes, surveyor tools and highway safety products. |
| Florida Level and Transit: Provides surveying and engineering equipment to land surveyors, engineers, and contractors. Sells and supports most major brands of surveying equipment. Fort Lauderdale, Tampa and Jacksonville. |
| Geodetic Instruments, Ltd.: Supplies a range of measuring, optical and electronic instrumentation for the surveying, construction, contracting and forestry industries. |
| GPServ: Factory authorized reseller of Trimble survey and mapping equipment as well as other vendors products. |
| GPSsignal.com. GPS for Recreational, Automotive and Marine applications.: Online retailer of Garmin GPS receivers, mapping software and accessories |
| Halltech Atmospheric Systems: We provide Global Positioning Systems (GPS), navigational electronics, and satellite communications systems for those involved in marine, terrestrial and airborne research. |
| IR Incorporated: Surveying equipment and supplies. Total station, level, laser, rods, wood stakes, marking paint, authorized service center . Nikon, AGL, CST, Rolotape, Field books, Signs. |
| Kara Company: Sales of New and Used Measuring Equipment, Sales and Service of Communication Devices, CAD Computers / Software, Service and Repair of Total Stations and Other Optical and Electronic Instruments, Certified and Custom Training Programs For Field and Office Systems. |
| Land Surveyor's Board: Online facility to buy, sell or trade surveying and optical tooling equipment. |
| Maine Technical Source: Sells technical and measurement tools, supplies, training and service. Locations in Maine, Massachusetts, and New York. |
| Municipal Marking Distributors, Inc.: Formed in 1982 to supply inverted marking paints for utility, locator, and construction layout. Suppliers of high quality stakes and lath. Tripods, rods, prism poles, flagging. |
| Navigation Electronics: NEI, Leading Supplier of Trimble GPS Systems and Accessories. Sales, Rentals, & Repairs. Page contains good links to important GPS information. |
| NQ Survey Supplies: Supplies survey instruments and equipment. |
| Optical Engineering: Optical sells surveying equipment, construction lasers, GPS for surveying and GIS, and optical tooling equipment. We also carry a full line of supplies and accessories for Land Surveyors, Engineers, Tooling and Construction Professionals. |
| P.R.Engineering Ltd - UK: Manufacturer and supplier of levelling instruments including spirit levels, spirit level vials, laser levels, digital levels and precision engineers levels to industry |
| Spectra Integrated Systems Inc.: Supply a range of surveying equipment, systems software and services for the construction, road, and agriculture markets. Products and services include lasers, gps systems, and levels and theodolites . |
| Survey Solutions: Information on robotic surveying equipment. |
| Surveying & Optical Tooling Equipment: Distribution and Maintenance of Surveying & Optical Tooling Equipment. |
| The Compleat Surveyor: Surveying books and instruments For Sale |
| The Survey Shop: Supplier of optical and electronic equipment for survey and construction including GPS, levels, lasers, totals stations and theodolites. |
| Tianjin Wangding Optical Instruments: Specializes in surveying instruments and their attachments. Products offered include automatic levels, electronic theodolites, optical theodolite, tripods and tower rulers. |
| Tianjin Wangding Optical Instruments, Ltd: Surveying instruments and attachments including automatic levels, electronic theodolites, optical theodolite, tripods and tower rulers. |
| Topcon California: Sales, service, and rentals of total stations, gps and field supplies for the surveyor, engineer and construction companies. |
| Trig Instruments: Product information, newsletter, and tips on using and maintaining equipment from a New Zealand based survey instrument supply company. |