Map Making Companies
| Horizon Land Surveying (New Smyrna Beach, FL)
Primarily Serving: Port Orange, FL - Daytona Beach, FL - Deltona, FL - Sanford, FL |
| Horizon Surveying Inc (Dayton, OH)
Primarily Serving: Middletown, OH - Springfield, OH - Hamilton, OH - Cincinnati, OH |
| Hoskins Land Surveyors (Houston, TX)
Primarily Serving: Pasadena, TX - Missouri City, TX - Sugar Land, TX - League City, TX |
| Houston County Surveyor (Crockett, TX)
Primarily Serving: Montgomery, TX - Bryan, TX - College Station, TX - Conroe, TX |
| Houston Engineering Inc (Conyers, GA)
Primarily Serving: Atlanta, GA - Dacula, GA - Smyrna, GA - Roswell, GA |
| Howard A Transue (Cape May Court H, NJ) |
| Hoyt Land Surveying (North Weymouth, MA)
Primarily Serving: Weymouth, MA - Quincy, MA - Boston, MA - Brookline, MA |
| Hsa Consulting Group (Tallahassee, FL)
Primarily Serving: Valdosta, GA - Albany, GA - Dothan, AL - Cobb, GA |
| Htpo Engineers & Surveyors (Fountain Hills, AZ)
Primarily Serving: Scottsdale, AZ - Mesa, AZ - Tempe, AZ - Phoenix, AZ |
| Hub Survey Assoc Inc (West Boylston, MA)
Primarily Serving: Worcester, MA - Framingham, MA - Waltham, MA - Lowell, MA |
| Hubbell & Perry Surveying (Findlay, OH)
Primarily Serving: Toledo, OH - Fort Wayne, IN - Springfield, OH - Columbus, OH |
| Hubert Land Surveying (Branchville, IN)
Primarily Serving: Owensboro, KY - Louisville, KY - Evansville, IN - Bloomington, IN |
| Huddleston Land Surveying (Cortez, CO)
Primarily Serving: Grand Junction, CO - Rio Rancho, NM - Santa Fe, NM - Albuquerque, NM |
| Hudson Surveying (Tuscola, TX)
Primarily Serving: Abilene, TX - San Angelo, TX - Midland, TX - Wichita Falls, TX |
| Hudson-Richard Inc (Sulphur Springs, TX)
Primarily Serving: Tyler, TX - Rowlett, TX - McKinney, TX - Allen, TX |
| Huey Surveying & Land Inc (Arlington, WA)
Primarily Serving: Everett, WA - Redmond, WA - Bellevue, WA - Seattle, WA |
| Huffman Land Svc (Johnson City, TN)
Primarily Serving: Asheville, NC - Knoxville, TN - Gastonia, NC - Greenville, SC |
| Hugh Creed Assoc Inc (Greensboro, NC)
Primarily Serving: High Point, NC - Burlington, NC - Winston Salem, NC - Chapel Hill, NC |
| Humble Surveying Co (Humble, TX)
Primarily Serving: Houston, TX - Pasadena, TX - Conroe, TX - Baytown, TX |
| Hume Associates (Culpeper, VA)
Primarily Serving: Centreville, VA - Burke, VA - Reston, VA - Annandale, VA |
| Huneycutt Surveying Co (Monroe, NC)
Primarily Serving: Charlotte, NC - Rock Hill, SC - Concord, NC - Gastonia, NC |
| Hunt Surveying & Mapping (Bushnell, FL)
Primarily Serving: Spring Hill, FL - Ocala, FL - Lakeland, FL - Orlando, FL |
| Huntington Co Llc (Fairfield, CT)
Primarily Serving: Bridgeport, CT - Stratford, CT - Norwalk, CT - Milford, CT |
| Huston Surveying (Omaha, AR)
Primarily Serving: Rogers, AR - Springfield, MO - Springdale, AR - Fayetteville, AR |
| Hutson Surveying & Engineering (Bunker Hill, IL)
Primarily Serving: Florissant, MO - Saint Louis, MO - Saint Charles, MO - Saint Peters, MO |
