B S M / Barrow Surveying & Mapping
Key Largo, Florida
mapthekeys.com
1980-2010 30 years of surveying the Florida Keys
1994-2010 16 years in private practice
David Barrow Surveying & Mapping, Inc.
91790 Overseas Highway (Bay side)
Key Largo
ph: 305/852-5529
fax: 305/852-9064
alt: MAIL TO: PO Box 279, Tavernier FL 33070
surveyor
Global experience
Local knowledge
Surveying in the Keys since 1980. In private practice since 1994. Private archive of Keys survey work and of old and modern survey texts, maps, photographs, documents and materials compiled by self, colleagues and predecessors dating back to F.E.C. Railroad days. Unsurpassed local knowledge. Decades of worldwide experience, training and education.

SURVEYS, MAPS, PLATS, HYDROGRAPHY, TIDE STUDIES
Licensed by the State of Florida in the Professional Practice of Surveying & Mapping.
Insured.
Partial List of Services Offered: Boundary Surveys; Construction Surveys; Record Surveys; ALTA Surveys, Specific Purpose Surveys; Hydrographic (Bathymetric, Benthic) and Topographic Surveys; Maintenance Dredge Control and Material Quantity (Volume) Surveys; Submerged Land Lease or Acquisition Surveys; Mean High Water, Mean Low Water Surveys; FEMA Elevation Certificates and documentation for Letters of Map Amendment (LOMA); Percolation Tests for drainfield design; In Cooperation with qualified biologists, we also perform hydrographic, combination bathymetric/benthic Seabed Habitat Delineation Surveys, Seagrass and Coral Inventory Surveys, as well as land based Vegetation Inventory Surveys, Habitat Delineation Surveys and Wetland Delineation Surveys and write associated legal descriptions for Grants of Conservation Easement
FDEP or ACoE stipulated Tide Studies to develop tidal data at remote sites (Mean High Water, Mean Low Water, Mean Sea Level, etc.) based on simultaneous observations and application of accepted, comparative algorithms relating to nearest published Control Tide Stations.
Detailed Sea Surveying, on a concentrated, small scale, is our particular specialty. For hydrography, bathymetry, water boundaries, tide studies, submerged lands leases or acquisitions, seabed habitat delineation, biological inventory, dredge control and volume surveys, etc., we can travel, fast and light, anywhere.
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We accept: most major credit cards, cash, check

David Barrow Surveying & Mapping, Inc.
91790 Overseas Highway (Bay side)
Key Largo
ph: 305/852-5529
fax: 305/852-9064
alt: MAIL TO: PO Box 279, Tavernier FL 33070
surveyor