Randall W. Brown & Associates, Inc. Get a Quote

Professional Land Surveyors · Est. 1992

Precision you
can build on.

Randall W. Brown & Associates is a geodetic and cadastral surveying firm based in Mandeville, Louisiana, with more than 12,000 surveys completed across Louisiana and Mississippi.

30.3779° N  /  90.0932° W · Mandeville, LA

0Surveys completed
0Years in practice
0States licensed: LA & MS
CFMCertified Floodplain Managers

01 / Services

From the property line
to the closing table.

Field crews and office personnel equipped with current surveying and mapping technology, serving commercial, residential, industrial and telecommunications clients in the public and private sectors.

Boundary & ALTA Surveys

All classes of boundary surveys, plus ALTA land title surveys for commercial transactions: accurate corners, defensible lines, clean closings.

Topographic & Hydrographic

Surface and waterway mapping that gives engineers and designers the elevations, features and bathymetry they need to build with confidence.

FEMA & Flood Services

Certified Floodplain Managers on staff. Flood Elevation Certificates, flood zone determinations, LOMA and LOMR filings.

Construction Layout

Staking and layout services that keep your project on line and on grade, from single lots to full subdivision build-outs.

Lidar, Scanning & GPS

Lidar mapping, digital laser scanning, subsidence monitoring, GIS consulting, and GPS static-control & RTK networks.

Rush & Emergency Services

Same-week and expedited turnaround when a closing, permit deadline or court date will not wait. Tell us the date and we will tell you what is possible.

Full list of capabilities
  • Boundary surveys (all classes)
  • ALTA surveys
  • Construction layout
  • Topographical surveys
  • Hydrographic surveys
  • Lidar mapping
  • Digital laser scanning
  • Subsidence monitoring
  • Aerial photography consulting
  • G.I.S. consulting
  • GPS: static control & RTK
  • Flood Elevation Certificates
  • Flood zone determination
  • LOMA
  • LOMR
  • Land planning
  • Subdivision design & layout
  • Resubdivisions
  • Partitions for successions
  • Utility surveys: electric, sewer, water, cable, gas, telephone
  • Land records research / abstracting
  • Land & property descriptions
  • Customized builders packages
  • No-work affidavits / site inspections
  • Culvert verification forms
  • Lot fill forms
  • Rush & emergency services

02 / Flood & FEMA

Living with water is
part of building here.

In south Louisiana and coastal Mississippi, the flood map can matter as much as the property line. Our staff includes Certified Floodplain Managers who handle FEMA elevation certificates, flood zone determinations, and Letters of Map Amendment and Revision: the documents that drive your insurance rates and permitting.

  • Flood Elevation Certificates
  • Flood zone determinations
  • Letters of Map Amendment (LOMA)
  • Letters of Map Revision (LOMR)
More on elevation certificates

03 / About the firm

Three decades on
the Northshore.

Randall W. Brown & Associates, Inc. was established in 1992 in St. Tammany Parish, Louisiana. Since then the firm has performed more than 12,000 surveys: ALTA boundary surveys, topographic and hydrographic surveys, GPS horizontal and vertical control networks, and FEMA flood elevation surveys, for clients in both the public and private sectors.

Our field crews and office personnel work with current surveying and mapping technology, so the product you receive is accurate, timely, and stands up to scrutiny at the closing table or the permit office.

04 / Service area

Louisiana & Mississippi.

Headquartered in Mandeville on the Northshore, minutes from the Causeway, and licensed to practice in both states. From New Orleans metro and the River Parishes to the Mississippi Gulf Coast.

228 W. Causeway Approach · Mandeville, LA 70448

05 / Common questions

Straight answers.

Do I need a flood elevation certificate in Louisiana?

If your property sits in a FEMA Special Flood Hazard Area (Zone A, AE or V), your lender or insurer will usually require an Elevation Certificate to rate your flood policy. Our staff includes Certified Floodplain Managers who prepare Elevation Certificates, flood zone determinations, and LOMA and LOMR filings.

What is the difference between a boundary survey and an ALTA survey?

A boundary survey locates the corners and lines of your parcel. An ALTA survey is a more detailed survey performed to American Land Title Association standards, typically required in commercial real estate transactions, and shows easements, encroachments and title matters on the face of the survey.

What areas do you serve?

We are licensed in both Louisiana and Mississippi. Most of our work is in St. Tammany Parish and the surrounding region: Mandeville, Covington, Madisonville, Abita Springs, Slidell, the New Orleans metro, Tangipahoa and Washington parishes, and the Mississippi Gulf Coast.

Can a survey help settle a property line dispute?

Often, yes. A boundary survey with thorough land records research establishes where the true line lies based on the chain of deeds and existing monuments, which resolves most disputes without further escalation.

How much does a survey cost?

It depends on the parcel: size, terrain, vegetation, and how much records research is involved. Call (985) 624-5368 or email [email protected] and we will give you a clear scope and price before any work begins.

How do I find my property corners or pins?

Most parcels are monumented with iron rods or pipes at the corners, often buried just below grade. A metal detector may help you locate one, but only a licensed land surveyor can verify that a found monument is actually your corner, or set a new one if it is missing. We locate, flag and certify property corners as part of every boundary survey.

What is a LOMA, and can it lower my flood insurance?

A LOMA (Letter of Map Amendment) is a FEMA determination that removes a structure or lot from the mapped Special Flood Hazard Area when an elevation survey shows it sits at or above the base flood elevation. A successful LOMA can reduce or remove the mandatory flood insurance requirement. We prepare the elevation certificate and handle the FEMA filing.

Do I need a survey when buying a house in Louisiana?

Lenders and title companies usually require one, and for good reason: a boundary survey confirms exactly what you are buying and reveals encroachments, servitudes (easements) and discrepancies before you close, when they are still the seller's problem.

What is construction staking?

Construction staking translates engineering and site plans onto the ground: stakes and offsets that show crews precisely where to build and at what grade, from building corners and foundations to roads, drainage and utilities. We stake everything from single residences to full subdivisions.

How long does a survey take?

It varies with parcel size, terrain and how much courthouse records research the job needs. Simple residential boundary work usually moves quickly; larger or older tracts take longer to research. When we scope your job we commit to a real date, backed by field crews that have completed more than 12,000 surveys since 1992.

06 / Contact

Start with a
conversation.

Tell us about the property and what you need: a boundary, an elevation certificate, construction staking. We'll get you a clear answer on scope and timing.

Request a survey quote

One form, two minutes. Tell us about the property, check the services you need, and attach an old survey, deed or plat if you have one. We come back with a clear scope, a price and a real timeline.

Get a quote

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