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Underwater Resources, Inc.

San Leandro, CA 94577

Company Info

  • Est. 1982
  • Annual Vol Undisclosed

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Our Story

Underwater Resources, Inc. has been a premier source for marine construction and commercial diving services in California and other states since 1982. We offer a full line of services and have considerable technical experience working on challenging projects. Call us for all of your commercial diving and marine construction needs!

Since 1982, customers in California and beyond have chosen Underwater Resources, Inc. to handle a wide variety of commercial diving and underwater construction needs. We are committed to providing highly skilled services for all of our customers’ deep water, coastal and inland waterway projects, from coastal construction to underwater welding in California. Our diving, technical and project management teams have the experience and knowledge necessary to carry out our clients’ needs with considerable efficiency and skill, and because Underwater Resources, Inc. is licensed, bonded and insured contractor, they can always rest easy knowing we always put safety and professionalism first.

What We Do

Commercial Experience

Marine Sewage / Water Treatment Plant
Dams & Levies Misc Project Non-Building Construction Utilities

Regions & Counties Serviced

  • San Francisco, Oakland, San Jose

Arizona All

California All

Nevada All

Oregon All

Washington All

Our CSI Codes

02 31 13 - Seismic Investigations
03 01 30.51 - Cleaning of Cast-in-Place Concrete
03 01 30.61 - Resurfacing of Cast-in-Place Concrete
03 01 30.71 - Rehabilitation of Cast-in-Place Concrete
03 01 40.51 - Cleaning of Precast Concrete
03 01 40.61 - Resurfacing of Precast Concrete
03 01 40.71 - Rehabilitation of Precast Concrete
03 01 60 - Maintenance of Grouting
03 37 26 - Underwater Placed Concrete
06 13 33 - Heavy Timber Pier Construction
13 01 51 - Operation and Maintenance of Stress Instrumentation
13 01 52 - Operation and Maintenance of Seismic Instrumentation
13 48 53 - Manufactured Seismic Control Components
13 48 63 - Fabricated Seismic Control Assemblies
13 51 00.00.01 - Stress Instrumentation
13 52 00.00.01 - Seismic Instrumentation
21 05 48 - Vibration and Seismic Controls for Fire-Suppression Piping and Equipment
25 05 48 - Vibration and Seismic Controls for Integrated Automation
31 63 19.13 - Rock Sockets for Piles
31 77 13 - Trench Excavation for Submerged Tunnels
31 77 19 - Floating and Laying Submerged Tunnels
33 71 39.33 - Underwater High-Voltage Wiring
33 71 49.33 - Underwater Medium-Voltage Wiring
35 01 30 - Operation and Maintenance of Coastal Construction
35 01 40 - Operation and Maintenance of Waterway Construction
35 01 40.92 - Preservation of Water Courses
35 01 50 - Operation and Maintenance of Marine Construction
35 05 30 - Common Work Results for Coastal Construction
35 05 50 - Common Work Results for Marine Construction
35 06 30 - Schedules for Coastal Construction
35 06 50 - Schedules for Marine Construction
35 12 33 - Marine Navigation Equipment
35 20 13.16 - Hydraulic Bulkheads
35 20 13.19 - Hydraulic Manifolds
35 20 13.23 - Hydraulic Penstocks
35 20 13.26 - Hydraulic Trashracks
35 20 16 - Hydraulic Gates
35 20 16.13 - Hydraulic Spillway Crest Gates
35 20 16.19 - Hydraulic Head Gates
35 20 16.26 - Hydraulic Sluice Gates
35 20 16.33 - Hydraulic Miter Gates
35 20 16.39 - Hydraulic Sector Gates
35 20 16.46 - Hydraulic Tainter Gates and Anchorages
35 20 16.53 - Hydraulic Vertical Lift Gates
35 20 16.59 - Hydraulic Closure Gates
35 30 00.00.01 - Coastal Construction
35 31 16 - Seawalls
35 31 16.13 - Concrete Seawalls
35 31 16.19 - Steel Sheet Piling Seawalls
35 31 16.23 - Timber Seawalls
35 31 16.40 - Stone Seawalls
35 31 19 - Revetments
35 31 19.13 - Sacked Cement-Sand Revetments
35 31 19.16 - Concrete Unit Masonry Revetments
35 31 19.40 - Stone Revetments
35 31 23 - Breakwaters
35 31 23.13 - Rubble Mound Breakwaters
35 31 23.16 - Precast Breakwater Modules
35 31 26 - Jetties
35 31 26.13 - Concrete Jetties
35 31 26.16 - Concrete Unit Masonry Jetties
35 31 26.40 - Stone Jetties
35 31 29 - Groins
35 31 29.13 - Concrete Groins
35 31 29.16 - Concrete Unit Masonry Groins
35 31 29.26 - Steel Groins
35 32 13 - Scrap Material Artificial Reefs
35 32 13.13 - Scrap Concrete Artificial Reefs
35 32 13.33 - Sunken Ship Artificial Reefs
35 32 16 - Constructed Artificial Reefs
35 32 16.13 - Constructed Concrete Artificial Reefs
35 32 16.19 - Constructed Steel Artificial Reefs
35 40 00.00.01 - Waterway Construction and Equipment
35 42 37 - Riprap Bank Protection
35 42 53 - Wall Bank Protection
35 43 37 - Riprap Scour Protection
35 49 23 - Waterway Locks
35 49 23.13 - Concrete Waterway Locks
35 49 23.23 - Piling Waterway Locks
35 50 00.00.01 - Marine Construction and Equipment
35 51 13 - Floating Piers
35 51 13.23 - Floating Wood Piers
35 51 13.26 - Floating Plastic Piers
35 51 23 - Pontoons
35 52 13 - Fixed Offshore Platform Construction
35 52 23 - Semi-Submersible Offshore Platform Construction
35 52 33 - Floating Offshore Platform Construction
35 53 53 - Underwater Structures Construction
35 53 63 - Underwater Waterproofing
35 59 13 - Marine Fenders
35 59 13.16 - Resilient Foam-Filled Marine Fenders
35 59 13.19 - Rubber Marine Fenders
35 59 23 - Buoys
35 59 23.13 - Mooring Buoys
35 59 23.16 - Anchor Pendant Buoys
35 59 23.19 - Navigation Buoys
35 59 29 - Mooring Devices
35 59 29.16 - Laser Docking Systems
35 71 19 - Rockfill Gravity Dams
35 73 16 - Rock Embankment Dams
35 79 13 - Fish Ladders
35 79 13.13 - Concrete Fish Ladders

Project Experience

  • Union
  • Public
  • Private
  • Projects From $5,000 to $3,000,000

Gallery

Featured Image 1
Marine Construction
Featured Image 2
Marine Construction
Featured Image 3
Diving Services
Featured Image 4
Diving Services

Associations & Memberships

ASCE (American Society of Civil Engineers)
ASCE (American Society of Civil Engineers)
AWWA (American Water Works Assn.)
AWWA (American Water Works Assn.)
AGC of Texas
AGC of Texas
ADC (Assn. of Diving Contractors)
ADC (Assn. of Diving Contractors)
CELSOC (Consulting Engineers & Land Surveyors of California)
CELSOC (Consulting Engineers & Land Surveyors of California)
Marine Exchange of the San Francisco Bay Region
Marine Exchange of the San Francisco Bay Region
DNV (Det Norske Veritas)
DNV (Det Norske Veritas)
ASTM (American Society of Testing Materials)
ASTM (American Society of Testing Materials)
CWEA (California Water Environment Assn.)
CWEA (California Water Environment Assn.)
SBX (Small Business Exchange)
SBX (Small Business Exchange)
USCG (United States Coast Guard)
USCG (United States Coast Guard)
ABS (American Bureau of Shipping)
ABS (American Bureau of Shipping)
Society of Port Engineers of San Francisco
Society of Port Engineers of San Francisco
LBE (Local Business Enterprise)

Preferred Brands

Miller Pipeline
Miller Pipeline
Rolyan
Rolyan
Whisper Wave
Whisper Wave
Worthington Waterway Barriers
Worthington Waterway Barriers
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