Business Details
Emergency
services
Precision Industrial Piping Systems in Loomis, CA
MacFab Welding has established itself as a leader in process and utility piping systems, delivering precision-engineered solutions across diverse industries. Our team of ASME-certified welders combines technical expertise with rigorous quality standards to construct systems that meet or exceed 3-A sanitary requirements and ASME Boiler and Pressure Vessel Code specifications. With a 10,000+ sq ft fabrication facility and mobile rig trucks, we handle projects ranging from skid fabrication to emergency field installations. Our focus on minimizing field welds and contamination ensures clean, efficient systems for food and beverage, pharmaceutical, and semiconductor clients.Backed by decades of onsite experience, we provide comprehensive services including COP/CIP systems, steam and condensate infrastructure, and plant maintenance contracts. Our commitment to quality is demonstrated through x-ray inspection readiness and a track record of first-time compliance with stringent industry regulations. From concept to completion, MacFab Welding delivers durable, high-performance piping solutions tailored to complex industrial needs.
Services
Process Piping
Utility Systems
Skid Fabrication
COP/CIP Systems
Steam Infrastructure
Plant Maintenance
Weld Certification
Emergency Repairs
Highlights and features
- ASME-certified welders following Section IX Boiler and Pressure Vessel Code
- Mobile rig trucks for emergency and scheduled field installations
- 10,000+ sq ft fabrication facility for large-scale skid production
- Specialized experience in food grade, pharmaceutical, and semiconductor systems
- Proven track record of first-time compliance with strict industry regulations
Associations and certifications
- ASME
- 3-A Sanitary Standards
Services
Process Piping
We design and install specialized piping systems for food, beverage, and high-purity applications. Our ASME-certified welders ensure leak-free connections meeting 3-A sanitary standards. Systems handle diverse media including steam, process water, and corrosive substances while maintaining regulatory compliance.
Skid Fabrication
Our 10,000+ sq ft facility produces custom skids up to semi-trailer size. We integrate valves, instrumentation, and process equipment with precision welding. Pre-fabricated modules reduce field installation time while ensuring quality control through x-ray inspection readiness.
Utility Systems
We construct utility networks including compressed air, nitrogen, and glycol systems. Mobile rig capabilities enable efficient installation at remote pump stations or treatment plants. Systems are engineered for reliability in critical production environments with minimal contamination risk.
COP/CIP Systems
Custom clean-out-of-place systems feature stainless steel construction with welds meeting sanitary standards. Our designs optimize cleaning efficiency while maintaining structural integrity. Systems integrate seamlessly with existing production equipment for improved operational hygiene.
Steam Systems
We build ASME-certified steam and condensate systems using stainless or carbon steel. Welding procedures follow strict purge protocols to ensure weld integrity. Systems operate safely in high-pressure environments while maintaining compliance with industry safety regulations.
Questions
What industries do you specialize in?
We focus on food and beverage, pharmaceutical, and semiconductor industries requiring high-purity piping systems with strict contamination controls.
Are your welders certified?
All welders hold ASME certification per Section IX Boiler and Pressure Vessel Code with documentation available for client review.
Can you handle emergency repairs?
Yes, our mobile rig trucks provide rapid response for emergency piping repairs while maintaining quality standards.
Do you offer fabrication services?
Our 10,000+ sq ft facility produces custom skids up to semi-trailer size with full integration of process equipment and instrumentation.
How do you ensure system quality?
We follow 3-A sanitary standards, perform x-ray inspection readiness checks, and minimize field welds to reduce contamination risks.
What service areas do you cover?
Primarily Northern California with mobile capabilities for remote locations nationwide through our specialized transport equipment.
