At Allfirst, we provide full-scope industrial contracting services to help our clients build, maintain, and upgrade mission-critical infrastructure. Whether you’re operating a power plant, marine terminal, processing facility, or industrial site, we deliver the technical skill, discipline, and safety-first mindset needed to keep operations running reliably and efficiently.

From pipe welding to system upgrades, boilers to chillers, we’re here to handle the complex work—safely, precisely, and on schedule.

 Our Core Services Include:

🛠️ Mechanical Construction & Process Piping

  • Utility, chemical, steam, and process system installation

  • ASME, B31.1/B31.3 code-compliant piping and fabrication

  • Food-grade and sanitary piping systems

  • High-pressure and specialty alloy welding

🔩 Structural Steel & Fabrication

  • In-house and field fabrication of skids, platforms, and supports

  • Structural steel erection for industrial buildings and equipment pads

  • Custom fabrication for modular mechanical systems 

🔧 Certified & Specialty Welding

  • Pipe, pressure-boundary, and structural welding

  • TIG, MIG, SMAW, flux-core, and orbital processes

  • Welding of stainless steel, duplex, Inconel, and exotic alloys

  • Sanitary and code welding for regulated facilities

⚙️ Marine Terminal & Facility Upgrades

  • Piping, transfer systems, and secondary containment retrofits

  • Pump station modifications and structural platform installation

  • Fuel system enhancements and safety upgrades

  • Turnkey execution of shutdowns, expansions, and emergency response

🌡️ Boilers, Chillers & Environmental Systems

  • Boiler system installation, repair, and tie-in piping

  • Industrial chillers and cooling tower upgrades or replacements

  • Ventilation, heat exchange, and temperature control systems

  • HVAC, drainage, and environmental management support for regulated facilities

⚡ Electrical Systems & Integration

  • Industrial electrical installation and upgrades

  • Power distribution, control panels, and equipment hookups

  • Support for motor controls, instrumentation, and automation

  • Coordination with MEP teams for complete project delivery

🧱 Confined Space & Elevated Work

  • Safe access, execution, and monitoring for tanks, towers, and vessels

  • Full fall protection systems and standby rescue coordination

  • Daily JSA, atmospheric testing, and LOTO procedures

🧰 Facility Maintenance & Capital Projects

  • Ongoing facility support for piping, HVAC, and mechanical systems

  • System upgrades during planned outages or scheduled shutdowns

  • Multi-discipline coordination for the general contracting scope

Customer Testimonial

“What stands out about Allfirst is their professionalism and consistency. They’ve helped us through everything from boiler installs to major piping upgrades and always brought the right team for the job. Their crews are respectful, well-trained, and never lose sight of safety or schedule.”
Lindsey M., Facility Director, Manufacturing Sector

Why Choose Allfirst?

  • Complete Capability
    We self-perform critical mechanical, welding, piping, and electrical work—and coordinate smoothly with your engineers, GCs, or plant managers.

  • Industry Readiness
    We work across power, food & beverage, oil & gas terminals, manufacturing, and environmental systems—bringing specific experience to regulated industries.

  • Skilled, Certified Workforce
    Our welders, pipefitters, electricians, project managers, and safety team are certified and trained to meet rigorous codes and standards.

  • Built-In Flexibility
    Whether you need a long-term maintenance partner or rapid mobilization for capital upgrades, Allfirst adapts to your schedule and needs.

  • Safety You Can Trust
    Every crew member is trained, equipped, and held accountable. We believe in sending people home safely—and completing work that’s built to last.

Frequently Asked Questions

Q: What does industrial contracting mean?

A: Industrial contracting covers large-scale construction, expansions, upgrades, and mechanical installations for plants, terminals, and industrial facilities. It includes structural steel erection, process piping, equipment setting, and complex tie-ins — all managed safely and efficiently.

Q: Do you handle structural steel and piping in-house?

A: Yes — Allfirst’s crews self-perform structural steel erection, process piping, and mechanical assemblies. Our certified welders and rigging teams manage each scope with proven QA/QC.

 

Q: Can you manage turnkey capital projects?

A: Absolutely. We deliver full-scope industrial construction — from foundations and steel to equipment rigging, tie-ins, and startup. Our project managers coordinate cost, schedule, safety, and compliance for complex scopes.

 

Q: How do you keep plant operations running during expansions?

A: We plan phasing, tie-ins, and shutdowns to protect your uptime. Our crews work around live systems and coordinate with your operations team to reduce impact on production.

 

Q: Do you provide design-build for industrial construction?

A: Yes — we can partner with your engineers or bring our own design partners to deliver integrated design-build industrial projects. This ensures single-source accountability for quality, cost, and schedule.