- Richard Marshall Surveyor
- Richard Morrison Land Surveyor
- Richard P Drew
- Richard P Drew
- Richard S Hudson Assoc
- Richard W Harris III Pro Land
- Richard W Walker & Assoc Inc
- Richards Land Surveying
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- Riley Surveying Pa
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- Roberge Associates Land Survey
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- Robert C Prettyman
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- Robert E Berry Surveyors Inc
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- Robert E Wilson Inc
- Robert F Arnold & Assoc
- Robert F Perkins Surveyor
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- Robert H Goslee & Assoc
- Robert H Goslee & Assoc
- Robert H Le Maitre
- Robert J Monson
- Robert J Monson
- Robert J Roberts & Assoc Inc
- Robert L Williams
- Robert M Craig & Assoc
- Robert N Osborne
- Robert Raxter Land Surveyor
- Robert S Shotts Inc
- Robert S Yuro Assoc Inc
- Robert St Clair Surveying
- Robert Todd Land Use Conslnts
- Robert W Keefe Land Surveying
- Robert W Lee Assoc Inc
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- Robinson & Plante PC
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- Rocky Mountain Surveyors
- Rodgers Land Surveying
- Rodney E Farmer
- Rodney E Farmer
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- Roger L Brenizer & Assoc
- Roger W Brand & Assoc
- Roger Woods & Co
- Ron Helsel Land Surveys
- Ronald C Mc Master
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- Ronald Hyatt
- Ronald L Haffling Assoc Inc
- Ronald L Oxendine Surveying
- Ronald Murphy Land Surveyor
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- Rose Land Survey Inc
- Roseen Survey PLLC
- Rotter Jordan & Assoc
- Rowe Inc
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- Rum River Land Surveyors Inc
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- Ruxton Design Corp
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- S M Sandy Land Surveyor
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- Sam Rowe Jr Surveyor
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- Schneider Corp
- Schnurbusch Land Svc Inc
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- Schrader Porter Of Michigan
- Schrader Porter Of Michigan
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- Schroeder Land Surveying
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- Schulz Land Surveying
- Schwab Land Surveying & Plng
- Scott K Walker Land Surveying
- Scott L Giles
- Scott Land Surveying
- Scott M Bleaker
- Scott Tierney
- Sea Spray Marine Surveyors Inc
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- Seago & Assoc
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- Seguin Associates
- Seismic Surveys Inc
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- Self Engineering & Surveying
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- Sibley Surveyors Inc
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- Soule & Assoc PC
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- Southern Boundary Surveying Co
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- Spear Land Surveying
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- Stenbeck & Taylor Inc
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- Stephen R Sheffield & Assoc
- Stephenson Land Surveying
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- Steve Hiatt Surveyor
- Steven C Luger
- Steven H Jupitz Inc
- Steven J Smith & Assoc Inc
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- Steven R Kelly Surveyor LLC
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- Stewart Proctor PLLC
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- Styons Surveying Svc
- Suburban Land Survey
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- Sullivan Surveying LLC
- Summerall Land Surveying Inc
- Summit Consulting Engr
- Summit Land Surveyoring Co
- Summit Survey Co
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- Sun Mountain America Inc
- Sundance Surveying Svc
- Sunde Land Surveying
- Surv-Tek Inc
