Services

MECHANICAL SERVICES

• Rotating and reciprocating equipment repair.

• Pumping unit service and overhaul (Certified Lufkin Pumping Unit Mechanic).

• Outside machinist work and machine room support.

• Bearing, shaft, coupling and drive component replacement.

• Equipment alignment, installation and removal.

• Preventive and breakdown maintenance for industrial facilities.

INDUSTRIAL FABRICATION

• Custom steel fabrication to client drawings.

• Stainless steel fabrication for food, beverage, water and process facilities.

• Skid packages, frames, platforms, enclosures and equipment supports.

• Structural steel: beams, columns, stairs, guardrail, handrail, ladders.

• Gates, posts, trash and equipment enclosures, security and access structures.

• Shop fabrication with field installation.

CRANE, RIGGING & HEAVY LIFT

• NCCCO Certified Crane Operator — 19+ years. 

• Heavy rigging, lift planning and equipment setting. 

• Confined and restricted-access lifts.

• Equipment relocation and installation. 

WELDING SERVICES & CERTIFIED PROCEDURES

• Processes: FCAW, SMAW, GTAW (TIG), GMAW (MIG).

• Materials: carbon steel, stainless, aluminum, copper-nickel, titanium, specialty alloys.

• AWS 3G / 4G structural welding.

• ABS-witnessed welding procedure qualification.

• Certified welding procedure specifications (WPS) on file.

• Third-party independent lab testing and verification.

MARITIME & MARINE SERVICES

• Vessel repair and shipboard welding.

• Structural steel renewal aboard vessels.

• Piping renewal and repair (out-of-service systems).

• Ventilation, intake and exhaust assemblies.

• Marine terminal, dock and waterfront structures.

• ABS class survey support.

• Emergency marine response. 

EMERGENCY & CALLOUT RESPONSE

• Rapid mobilization for breakdowns and unplanned outages.

• Mobile welding rigs — work performed on site.

• Nationwide travel; crews mobilized to the job.

Services

C&S Welding Inc. provides comprehensive commercial, industrial, and oilfield welding solutions designed to support projects of every size and complexity. Our capabilities include welding services, custom metal fabrication, maritime welding, drilling support, equipment and tool repairs, preventative maintenance, and new construction. We also offer certified crane services with our 17-ton stinger crane to support heavy lifting and field operations.


Mission

Our mission is to deliver safe, reliable, and cost-effective welding and construction solutions that meet the highest standards of quality and performance. We are committed to completing every project with precision, efficiency, and integrity while maintaining competitive industry pricing.

Safety is at the core of everything we do. We strive to create a productive and secure work environment while building long-term relationships based on honesty, dependability, and consistent results for both our clients and our team.


Background

C&S Welding Inc. was founded by Steve Crichton, a seasoned industry professional with over 39 years of experience in oilfield, refinery, and drilling operations. His career began with ten years at Chevron in production, working on offshore platforms and urban drilling sites, before advancing into welding and supervisory roles across major industry companies.

In 2006, Steve partnered with his son Ian to establish C&S Welding Inc., combining decades of field expertise with a commitment to dependable, high-quality service. Since then, the company has supported Warren E&P Inc. in Wilmington, CA with ongoing maintenance, facility upgrades, and large-scale fabrication projects including well cellars, threaded piping systems, carbon and stainless steel piping, instrumentation systems, and water disposal infrastructure.

Over the years, C&S Welding has completed installations and maintenance work on a wide range of critical equipment such as gas scrubbers, pumps, heater treaters, vapor recovery units, water heaters, free water knockouts, sump systems, and clarifier pits. The company has also partnered with respected industry clients including E&B Natural Resources, Angus Petroleum, Brea Canyon Oil, Bridgemark Corp., United Rentals, The Source Group, Nabors Drilling USA, CRC, Caltrans, and others throughout Southern California.

Today, C&S Welding Inc. employs a highly skilled team of certified welders, pipefitters, mechanics, crane and forklift operators, and pumping unit technicians. We specialize in oilfield maintenance, drilling support, industrial fabrication, and new construction projects, and we remain available 24/7 for emergency field service and repairs.