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Flood Zone Determination Companies

This is a list of companies that determine flood zones for properties. Please Note: FEMA does not attest to the quality of accuracy of the services offered. FEMA does not approve, endorse, regulate or otherwise sanction any company on this list.

Some of the companies listed below are also members of the National Flood Association (NFA). NFA maintains a list of active members that is available on their website:

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Displaying 49 - 60 of 164 results

  • CREDIT TECHNOLOGIES, INC.
    Thomas P. Conwell, President
    40480 Grand River Ave. Suite H, Novi, MI, 48375-2874
    (800) 445-4922 | Fax: (800) 776-5689
    https://www.credittechnologies.com
    Service Area: Nationwide
  • CUMMINS CEDERBERG
    Coastal & Marine Engineering
    7550 Red Road, Suite 217, South Miami, FL, 33143
    (305) 741-6155 | Fax: (305) 974-1969
    https://www.CumminsCederberg.com
    Service Area: Nationwide
  • DARNELL APPRAISAL AND CONSULTING
    Kenneth R. Darnell
    100 North Sixth St. Suite A, Murray, KY, 42071-2000
    (888) 887-8592 | Fax: (888) 887-8592
    Service Area: Western KY, South East IL, West TN
  • DATAVERIFY
    400 Holiday Drive, Suite 300, Pittsburgh, PA, 15220
    (800) 841-0662 | Fax: (800) 841-0663
    https://info.dataverify.com
    Service Area: Nationwide & U.S. Territories
  • DAVIS SURVEYING & MAPPING
    William J. Davis
    2238 South Queen Street, York, PA, 17402
    (717) 741-4621 | Fax: (717) 741-1418
    Service Area: South Central Pennsylvania
  • DELTA ENVIRONMENTAL SERVICES, INC.
    Robert E. Sonnichsen, P.E., President
    81 School Ground Road, P.O. Box 564, Branford, CT, 06405
    (203) 481-7668 | Fax: (203) 488-8164
    Service Area: New England, NY
  • DELTA LAND SURVEYING & ENGINEERING INC.
    Brad Shaltz, Dave Scrimger
    120 West First Street, Flint, MI, 48502
    (810) 629-8154 | Fax: (810) 629-5252
    Service Area: Southern Michigan
  • DGT SURVEY ENGINEERING GROUP
    Michael A. Clifford, PLS
    803 Summer Street, 1st Floor, Boston, MA, 02127
    (617) 275-0541 Ext. 105 | Fax: (617) 274-0543
    Service Area: Boston
  • DGT SURVEY GROUP - NORTH SHORE
    Ed Dixon, PLS
    18 Center Street, Ste 1, Newburyport, MA, 01950
    (978) 815-9992 | Fax: (401) 633-7474
    Service Area: MA North Shore and Merrimack Valley
  • ENVIRONMENTAL DATA RESEARCH
    Agnes Eve Blome, President
    P.O. Box 230606, Tigard, OR, 97281
    (800) 456-9679
    http://www.floodtrack.com
    Service Area: Nationwide
  • ENVIRONMENTAL REVIEW, INC.
    Joseph T. Lettelleir, President
    P.O. Box 385, St. Petersburg, FL, 33713
    (813) 323-1056 | Fax: (813) 321-8208
    Service Area: Nationwide
  • F.I.P. CONSULTING CORP.
    Juan Carlos Soto, President
    Urb. Bairoa Street 42, DQ #6, Caguas, PR, 00725
    (787) 746-8446 | Fax: (787) 703-3104
    Service Area: PR, VI

FEMA will attempt to maintain a current list but relies on information provided by listed companies. Unlisted companies that provide this service and want to be listed should fax a request and ask to be listed to the National Flood Insurance Program at (301) 918-1459.


Include the following information: Company name, Address, City, State Zip code, Phone number, Fax number, Indicate service area.

When choosing a company from this list, always consider what's being promised, including how they determine the flood zone and the degree of accuracy of their determination. Also consider the nature and content of any messages being sent to the mortgagor, and the options being provided to the mortgagor.