HERE AT RIVERA CORPS WE ARE A FULL SERVICE UNDERWATER COMPANY.
WITH OVER 30 YEARS IN THE UNDERWATER INDUSTRY WE ARE ABLE TO HANDLE ANY PROJECT SMALL OR BIG. WITH AN EXPERT TEAM OF TOP NOTCH DIVERS THERE IS NOTHING WE CANT HANDLE.

WE RUN A MIN 5 MAN DIVE TEAM AS REQUIRED BY THE US NAVY-ARMY CORPS OF ENGINEERS-IMCA-ADCI REGULATIONS.

WE SERVICE PORTS, WATER DISTRICTS, CONSTRUCTION COMPANIES, TUG SERVICES, SHIPPING TERMINALS, SHIPS, DAMNS OIL AND GAS INDUSTRIES,YACHT COMPANIES, PLEASURE BOATS , GOLF COURSES, PARKS, LAKES TO OCEAN INLAND TO OFFSHORE.

CONTACT US FOR YOUR NEXT PROJECT AND GET THE PROFESSIONAL CUSTOMER SERVICE YOU DESERVE.

INSPECTIONS
&
SURVEYS

  WE SPECIALIZE IN ALL FORMS OF UNDERWATER INSPECTIONS AND SURVEYS. OUR SERVICES INCLUDE BUT NOT LIMITED TO

• UNDERWATER PRE AND POST CONSTRUCTION SURVEYS
• SHIPS-YACHTS-BOATS
• STILL PHOTOGRAPHY
• FULL HD COLOR VIDEO INSPECTIONS
•  CCTV INSPECTIONS WITH SURFACE TO DIVER COMMUNICATIONS

• ROV (REMOTELY OPERATED VEHICAL) INSPECTIONS.

GOLF  COURSE 
   SERVICES

WE OFFER A FULL RANGE OF SERVICES FOR GOLF COURSES.

• WET WELL CLEAN OUTS
• SEDIMENT REMOVAL
• SCREEN BOX CLEANINGS
• SCREEN BOX FABRICATION
• AQUATIC VEGITATION REMOVAL
• AIR AIDER CLEANING AND INSTALS

HULL CLEANING

LOW COST HULL CLEANING.

OUR HULL CLEANING IS DONE BY CAVITATION WITH WATER BETTER KNOWN AS HYDRO BLASTING SO THERE ARE NO ABRASIVES OR METAL SCRAPERS THAT WILL DAMAGE YOUR PAINT OR HULL.

• HYDRO BLASTING OR CAVITATION CLEANING IS ENVIROMENTALY FRIENDLY AND THERE IS NO PAINT CLOUDS LEFT IN THE WATER.
• BY CLEANING THE GROWTH OFF OF THE HULL IT SAVES THE LIFE OF YOUR PAINT AS WELL AS INCREASES YOUR GAS MILAGE BY HAVING NO RESISTANCE ON THE HULL TO CAUSE DRAG.
• WE DO ANODE REPLACING OF ANY SIZE AND ANY MOUNTING MEATHOD FROM SCREWS TO BOLTS TO WELDED TO THE HULL.

RUNNING GEAR POLISHING 
PROPS AND SHAFTS TRIM TABS

• PROPELLER REPAIR

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IN WATER POOL CLEANING AND MAINTENANCE

​ survey, repair, maintain and provide upgrades to commercial and private swimming pools.

• UNDERWATER SURVEYS & INSPECTIONS
• UNDERWATER TILING
• UNDERWATER GROUTING
• UNDERWATER LEAK DETECTION
• POOL GRILLES
• MOVABLE FLOORS INSPECTION & REPAIRS
• LIGHT REPLACING
• DRILLING & FIXING
• BALANCE TANKS
• UNDERWATER EXPANSION JOINTS
• CLEANING
• HEALTH & SAFETY UPGRADES

Aquarium cleaning and MAINTENANCE

• tank cleaning
• inspections
• construction
• designing​​

UNDERWATER ARCHAEOLOGY

WE OFFER A UNDERWATER ARCHAEOLOGY SERVICE,
WE FIND CATALOG AND RECOVER ANYTHING THAT HAS BEEN LOST OR BURIED AND NEEDS TO BE RECOVERED.

​WE WORK WITH

• SCIENTISTS 
• TREASURE HUNTERS
• PRIVATE PARTIES
• GOVERNMENT AGENCIES

ACCIDENT INVESTIGATIONS

WE OFFER A ACCIDENT INVESTIGATION SERVICE .
WE WORK WITH

• MARINE SURVEYERS
• LAW ENFORCEMENT
• USCG INVESTIGATERS
• VESSEL ASSIST
• INSURANCE COMPANIES

TO LOCATE AND INVESTIGATE SUNKIN VESSELS, AND OTHER MARINE ACCIDENTS.