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Robert B. Longway, Inc.
Ontario, CA 91761
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Our Story
For the best service in concrete structures, contact Robert B. Longway, Inc. We are general engineering contractors who have been serving Southern California since 1966. We offer our expertise in underground concrete, catch basins, manholes, reinforced concrete, R.C. box culverts, sewer pump stations and concrete stairways. Each and every project is given the utmost in quality, service and dependability.
Commercial Experience
Regions & Counties Serviced
- Orange, Riverside and San Bernardino Counties
California 10
- Imperial
- Kern
- Los Angeles
- Orange
- Riverside
- San Bernardino
- San Diego
- San Luis Obispo
- Santa Barbara
- Ventura
Our CSI Codes
03 01 20 - Maintenance of Concrete Reinforcing
03 01 30 - Maintenance of Cast-in-Place 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 30 53 - Miscellaneous Cast-in-Place Concrete
03 31 13 - Heavyweight Structural Concrete
03 31 23 - High-Performance Structural Concrete
23 22 13.13 - Underground Steam and Condensate Heating Piping
26 05 43 - Underground Ducts and Raceways for Electrical Systems
31 21 16.13 - Methane Venting
33 01 60 - Operation and Maintenance of Hydronic and Steam Energy Utilities
33 01 70 - Operation and Maintenance of Electrical Utilities
33 01 80 - Operation and Maintenance of Communications Utilities
33 06 10 - Schedules for Water Utilities
33 06 40 - Schedules for Storm Drainage Utilities
33 06 50 - Schedules for Fuel Distribution Utilities
33 06 60 - Schedules for Hydronic and Steam Energy Utilities
33 06 70 - Schedules for Electrical Utilities
33 09 40 - Instrumentation and Control for Storm Drainage Utilities
33 09 50 - Instrumentation and Control for Fuel Distribution Utilities
33 09 60 - Instrumentation and Control for Hydronic and Steam Energy Utilities
33 09 70 - Instrumentation and Control for Electrical Utilities
33 11 16 - Site Water Utility Distribution Piping
33 29 00.00.01 - Well Abandonment
33 33 13 - Sanitary Utility Sewerage
33 33 16 - Combined Utility Sewerage
33 34 13 - Sanitary Utility Sewerage Inverted Siphons
33 41 13 - Public Storm Utility Drainage Piping
33 50 00.00.01 - Fuel Distribution Utilities
33 51 13 - Natural-Gas Piping
33 60 00.00.01 - Hydronic and Steam Energy Utilities
33 61 13 - Underground Hydronic Energy Distribution
33 61 23 - Aboveground Hydronic Energy Distribution
33 63 13 - Underground Steam and Condensate Distribution Piping
33 70 00.00.01 - Electrical Utilities
33 71 19 - Electrical Underground Ducts and Manholes
33 71 39.23 - Underground High-Voltage Wiring
33 71 49.23 - Underground Medium-Voltage Wiring
33 79 19 - Utilities Grounding
33 79 19.13 - Electrical Utilities Grounding
33 79 19.16 - Communications Utilities Grounding
35 01 70 - Operation and Maintenance of Dams
35 05 70 - Common Work Results for Dams
35 06 70 - Schedules for Dams
35 49 13 - Floodwalls
35 49 13.13 - Concrete Floodwalls
35 53 33 - Underwater Pipeline Construction
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
40 23 36 - Sanitary Water Process Piping
43 01 10 - Operation and Maintenance of Gas Handling Equipment
43 01 20 - Operation and Maintenance of Liquid Handling Equipment
