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Our Story
Maher and concrete extends back in time to the early 1950's. Five brothers from Missouri came to California to take on the Golden Dream. It wasn't long before they gained the knowledge and skill necessary to form their own concrete business. Today, the third generation carries this legacy forward.
R & R Maher was established in 1987 by Rick Maher, a son of Jack Maher, one of the five brothers from Missouri. Rick ran this company until his untimely passing in early 2013. Today, the company is run by Rick's two sons, Brad and Doug Maher who have worked in the business for twenty plus years. Although our founder Rick Maher is no longer with us, the company he built remains strong today and will continue to thrive in his honor as one of the best concrete construction company's in the industry.
R & R Maher is a Union Contractor specializing in all phases of concrete construction. For over three decades, we've been involved with a variety of commercial, industrial, institutional, government, private and public works projects. Whether it be street improvments of curbs, gutters, sidewalks, driveways, handicap ramps, or structural concrete - building foundations, slabs, retaining walls, and much more, we are ready for your next project. We are a company that sets high standards on quality and integrity while remaining competitive in today's market. Our crews are some of the best craftsman in the business and take great pride in their workmanship. Call us today and let us know how we can help on your next project.
Commercial Experience
Bank
Golf Course
Industrial Maintenance
Misc Project
Office Building
Park / Playground
Restaurant
School / College / University
Animal Hospital / Kennel
Apartments & Condominiums
Arena / Stadium
Assisted Living
Athletic Field
Auto Dealership / Service
Church / Synagogue
City / Town Hall
Civil & Site Development
Club House / Community Center
Court House
Dams & Levies
Design Build
Education (K-12)
Fire / Police Station
Government
Hospital / Nursing Home
Hotel / Motel
Jail / Prison
Library
Manufacturing Plant
Medical Office
Military
Mixed Use
Non-Building Construction
Non-Residential Building
Parking Lots
Road / Highway
Storage Facility / Warehouse
Terminal - Airport / Bus / Railroad
Regions & Counties Serviced
- San Francisco, Oakland, San Jose
- California-Central Valley-Sacramento, Fresno, Bakersfield
California 32
- Alameda
- Butte
- Colusa
- Contra Costa
- Del Norte
- El Dorado
- Glenn
- Humboldt
- Lake
- Lassen
- Marin
- Mendocino
- Modoc
- Napa
- Nevada
- Placer
- Plumas
- Sacramento
- San Francisco
- San Mateo
- Santa Clara
- Santa Cruz
- Shasta
- Sierra
- Siskiyou
- Solano
- Sonoma
- Sutter
- Tehama
- Trinity
- Yolo
- Yuba
Our CSI Codes
01 35 16 - Alteration Project Procedures
03 01 20 - Maintenance of Concrete Reinforcing
03 01 30 - Maintenance of Cast-in-Place Concrete
03 01 40 - Maintenance of Precast Concrete
03 01 70 - Maintenance of Mass Concrete
03 06 20 - Schedules for Concrete Reinforcing
03 06 20.13 - Concrete Beam Reinforcing Schedule
03 06 20.16 - Concrete Slab Reinforcing Schedule
03 06 30 - Schedules for Cast-in-Place Concrete
03 06 30.13 - Concrete Footing Schedule
03 06 30.16 - Concrete Column Schedule
03 06 30.19 - Concrete Slab Schedule
03 06 30.26 - Concrete Beam Schedule
03 06 40 - Schedules for Precast Concrete
03 06 40.13 - Precast Concrete Panel Schedule
03 06 70 - Schedules for Mass Concrete
03 11 13.13 - Concrete Slip Forming
03 30 53 - Miscellaneous Cast-in-Place Concrete
03 31 13 - Heavyweight Structural Concrete
03 31 23 - High-Performance Structural Concrete
03 33 13 - Heavyweight Architectural Concrete
03 35 23 - Exposed Aggregate Concrete Finishing
03 35 26 - Grooved Concrete Surface Finishing
03 40 00.00.01 - Precast Concrete
03 41 13 - Precast Concrete Hollow Core Planks
03 41 16 - Precast Concrete Slabs
03 41 23 - Precast Concrete Stairs
03 41 33 - Precast Structural Pretensioned Concrete
03 41 36 - Precast Structural Post-Tensioned Concrete
03 45 13 - Faced Architectural Precast Concrete
03 45 33 - Precast Architectural Pretensioned Concrete
03 45 36 - Precast Architectural Post-Tensioned Concrete
03 48 16 - Precast Concrete Splash Blocks
03 48 19 - Precast Concrete Stair Treads
03 48 43 - Precast Concrete Trim
03 49 13 - Glass-Fiber-Reinforced Concrete Column Covers
03 49 16 - Glass-Fiber-Reinforced Concrete Spandrels
03 49 43 - Glass-Fiber-Reinforced Concrete Trim
03 70 00.00.01 - Mass Concrete
03 71 00.00.01 - Mass Concrete for Raft Foundations
03 72 00.00.01 - Mass Concrete for Dams
06 01 80.51 - Composite Cleaning
06 01 80.91 - Composite Restoration
23 31 16.26 - Concrete Ducts
31 53 13 - Timber Cribwork
32 01 17.62 - Stress-Absorbing Membrane Interlayer
32 01 23 - Base Course Reconditioning
32 01 26 - Rigid Paving Rehabilitation
32 01 26.74 - Concrete Overlays
32 01 29 - Rigid Paving Repair
32 01 29.62 - Concrete Paving Raising
32 01 90 - Operation and Maintenance of Planting
32 01 90.13 - Fertilizing
32 01 90.16 - Amending Soils
32 01 90.19 - Mowing
32 01 90.23 - Pruning
32 01 90.26 - Watering
32 01 90.29 - Topsoil Preservation
32 01 90.33 - Tree and Shrub Preservation
32 05 33 - Common Work Results for Planting
32 06 10 - Schedules for Bases, Ballasts, and Paving
32 06 10.13 - Pedestrian Walkway Schedule
32 06 30.13 - Retaining Wall Schedule
32 06 90 - Schedules for Planting
32 06 90.13 - Planting Schedule
32 11 13 - Subgrade Modifications
32 11 13.13 - Lime-Treated Subgrades
32 11 13.16 - Bituminous-Treated Subgrades
32 12 13.23 - Asphaltic Prime Coats
32 12 16.13 - Plant-Mix Asphalt Paving
32 12 16.16 - Road-Mix Asphalt Paving
32 12 16.19 - Cold-Mix Asphalt Paving
32 12 16.23 - Reinforced Asphalt Paving
32 12 16.26 - Fiber-Modified Asphalt Paving
32 12 16.29 - Polymer-Modified Asphalt Paving
32 12 16.33 - Granulated Rubber-Modified Asphalt Paving
32 13 13 - Concrete Paving
32 13 13.13 - Exposed Aggregate Concrete Paving
32 13 13.16 - Power-Compacted Concrete Paving
32 13 13.19 - Prestressed Concrete Paving
32 13 16.13 - Patterned Concrete Paving
32 13 16.16 - Roller-Compacted Concrete Paving
32 13 16.19 - Imprinted Concrete Paving
32 13 16.23 - Stamped Concrete Paving
32 14 13.16 - Precast Concrete Unit Paving Slabs
32 16 13.13 - Cast-In-Place Concrete Curbs and Gutters
32 16 13.16 - Cast-In-Place Concrete Curbs
32 16 13.19 - Cast-In-Place Concrete Gutters
32 18 23.13 - Baseball Field Surfacing
32 18 23.16 - Natural Baseball Field Surfacing
32 18 23.26 - Natural Field Sport Surfacing
32 32 13 - Cast-in-Place Concrete Retaining Walls
32 32 16 - Precast Concrete Retaining Walls
32 32 19 - Unit Masonry Retaining Walls
32 32 23 - Segmental Retaining Walls
32 32 23.13 - Segmental Concrete Unit Masonry Retaining Walls
32 32 26 - Metal Crib Retaining Walls
32 32 29 - Timber Retaining Walls
32 32 36 - Gabion Retaining Walls
32 32 43 - Soldier-Beam Retaining Walls
32 90 00.00.01 - Planting
32 91 13 - Soil Preparation
32 91 13.19 - Planting Soil Mixing
32 91 13.26 - Planting Beds
32 92 16 - Plugging
32 96 13 - Ground Cover Transplanting
32 96 23 - Plant and Bulb Transplanting
34 01 33 - Operation and Maintenance of Airfields
34 05 33 - Common Work Results for Airports
34 06 33 - Schedules for Airfields
35 01 70 - Operation and Maintenance of Dams
35 05 70 - Common Work Results for Dams
35 06 70 - Schedules for Dams
35 31 16.16 - Segmental Seawalls
35 42 53.16 - Concrete Unit Masonry Wall Bank Protection
35 42 53.19 - Segmental Wall Bank Protection
35 42 53.40 - Stone Wall Bank Protection
35 43 53 - Wall Scour Protection
35 43 53.13 - Concrete Unit Masonry Wall Scour Protection
35 43 53.16 - Segmental Wall Scour Protection
35 43 53.40 - Stone Wall Scour Protection
35 49 13 - Floodwalls
35 49 13.13 - Concrete Floodwalls
35 70 00.00.01 - Dam Construction and Equipment
35 71 13 - Concrete Gravity Dams
35 71 16 - Masonry Gravity Dams
35 72 13 - Concrete Arch Dams
35 74 13 - Concrete Buttress Dams
