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Now deploying MPP crews across Virginia

(804) 938-3306
T&H MPP Contractors Inc. logo T&H MPP Contractors Inc.
Rooftop mechanical units with copper piping runs on roof supports

Workforce services

Skilled MPP labor, organized into three divisions.

Mechanical, plumbing and piping professionals with commercial and industrial experience, technically vetted and supervised in English and Spanish.

Installer on a scissor lift working among insulated mechanical piping
Mechanical rooms · HVAC · Duct

Division 01 · Mechanical

Mechanical Workforce

Experienced installers for commercial HVAC, mechanical rooms and air distribution. Our crews set equipment, hang and connect ductwork and work alongside your foremen from rough-in through startup support.

  • Commercial HVAC installers

    RTUs, splits, VRF and hydronic terminal units

  • Mechanical-room equipment installers

    Pumps, AHUs, boilers, chillers and expansion tanks

  • Sheet metal & ductwork crews

    Spiral and rectangular duct, hangers, dampers and grilles

When you need this

Your mechanical scope is ramping up — equipment setting, duct mains and branch runs — and your in-house crew can’t cover the peak without slipping the schedule.

Vetting & qualifications included

  • EPA 608 certification verified for refrigerant work
  • Hands-on test: read mechanical drawings and lay out a duct run
  • Lift, ladder and rigging safety confirmed
  • 3+ years of commercial references checked
Request a mechanical crew
Pipe sleeve set plumb with a level on rebar before a slab pour
Underground · Rough-in · Trim-out

Division 02 · Plumbing

Plumbing Workforce

Journeyman plumbers for commercial construction — underground, rough-in and trim-out — who read plans, hold grade and leave clean inspections behind.

  • Underground

    Sanitary, storm and water service below slab

  • Rough-in

    DWV, domestic water, gas and carriers in walls and ceilings

  • Trim-out

    Fixtures, final connections and testing for turnover

When you need this

Underground has to be in before the slab pour, or rough-in must stay ahead of framing and inspections on a multi-floor building.

Vetting & qualifications included

  • Journeyman license verified (VA DPOR or equivalent)
  • Practical check: grade, offsets and fitting take-offs
  • Commercial materials: cast iron, PVC, copper and PEX
  • Trench and excavation safety awareness
Request a plumbing crew
Pipefitters on a scissor lift working on overhead grooved steel piping
Process · Grooved · Welding

Division 03 · Piping

Piping Workforce

Industrial and commercial pipefitters, process piping and grooved-system specialists, and certified pipe welders and brazers for carbon steel, stainless and copper.

  • Pipefitters

    Industrial and commercial fit-up, supports and hydro testing

  • Process & grooved systems

    Process lines, plant utilities and roll-grooved installations

  • Certified welders & brazers

    Carbon steel, stainless (GTAW/SMAW) and copper brazing

When you need this

A shutdown, process line installation or plant expansion needs qualified welders and fitters in a fixed window, and every weld has to pass inspection.

Vetting & qualifications included

  • Weld coupons bend-tested to ASME Section IX / AWS D1.1
  • Fit-up test from isometric drawings
  • Grooved-system installation and torque procedures
  • Hot work and confined-space awareness
Request a piping crew

Staffing models

Choose how your crew works with you.

Every model includes hands-on vetting, bilingual supervision and our replacement guarantee.

01

Project-based crew deployment

A complete crew for a defined scope and schedule, with a lead hand and bilingual supervision. We demobilize as your phases wrap up.

Best for
New builds, tenant fit-outs and plant expansions
Typical deployment
20–80 workers · 3–18 months
  • Lead hand on every crew
  • Phase-by-phase demobilization
  • Weekly attendance reports
Request this model
02

Long-term placements

Experienced professionals placed with your company for the long run, working under your foremen and your processes.

Best for
Contractors with a steady backlog across several jobs
Typical deployment
1–20 workers · 6 months or more
  • Same people, job after job
  • Works under your foremen
  • Quarterly performance check-ins
Request this model
03

Rapid workforce scaling

Phased mobilization when your schedule compresses or a new phase opens: we add qualified hands in waves without diluting quality.

Best for
Schedule recovery, shutdowns and peak phases
Typical deployment
Waves of 20–40, up to 200+
  • Core crew on site first
  • Waves matched to your schedule
  • 48-hour replacement guarantee
Request this model

Next steps

For contractors

Tell us the scope. We’ll build the crew.

Share trades, crew size and start date. We call back the same business day with availability.

For tradespeople

Experienced in the trade? Get steady work.

Plumbers, pipefitters, pipe welders and mechanical installers: apply in five minutes.

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