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832-467-2700
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Capabilities

Field Measurement Services Built on Eight Decades of Operational Depth.

From wellhead LACTs to aviation fuel racks, MSI's four service lines cover the full custody transfer chain — field measurement, fabrication, preventative maintenance, and aviation fuel calibration.

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Find What Fits Your Operation.

Tap an industry to highlight the services we routinely deliver for that environment.

01

Field Measurement

On-site meter proving and calibration across upstream, midstream, aviation, and terminal sites.

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02

Equipment & Fabrication

LACT skids, custody-grade meter runs, sample systems, loading arm rebuilds.

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03

Preventative Maintenance

Scheduled proving intervals, drift detection, and lifecycle asset management.

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04

Aviation Fuel

Specialized calibration for airline fuel consortiums.

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Field meter proving
Service Line 01

Field Measurement Services

On-site meter proving and calibration for the equipment your allocation and custody transfer meters.

On-site meter proving, calibration, witnessing, and sampling/testing across upstream, midstream, and terminal environments. MSI's field crews are equipped with bi-directional ball provers and small volume provers (SVPs). We service Coriolis, positive displacement, ultrasonic, and turbine meters under API MPMS Chapter 4 protocols, with NIST-traceable water draws documented on every job.

What's Included

  • Onsite meter proving and witnessing
  • Small volume & Bi-directional ball prover services
  • Fully documented proving reports
  • Uncertainty analysis per API standards
  • Loading arm flow-rate verification
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Equipment and fabrication
Service Line 02

Equipment & Fabrication

Custody-grade meter runs, LACT skids, and sampling assemblies, fabricated to API spec.

Custody-grade meter runs, sampling systems, and integrated assemblies built and refurbished to API specification. Whether you need a turnkey LACT unit for a new tank battery, a refurbished meter run for a legacy site, or a sampling system integrated with your existing controls, MSI's fabrication team delivers production-ready equipment with documented quality procedures.

Equipment We Build & Sell

  • Mechanical Meter (PD) and turbine meter sales
  • Complete LACT (Lease Automatic Custody Transfer) units
  • Custody-grade meter runs & metering skids
  • Sample systems & sample pots
  • BS&W equipment
  • Temperature and pressure transmitters
  • Loading arms — mechanical & swivel rebuilds
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MagnaProve trailer-mounted meter prover on site
Service Line 03

Preventative Maintenance

Scheduled proving intervals, drift detection, and lifecycle asset management — the difference between an audit you pass and one you survive.

The cost of an undetected 0.1% measurement error on 100,000 BPD of crude at $92/bbl is approximately $3.37 million per year. Our preventative maintenance programs are built to catch drift before it costs you.

Program Includes

  • Scheduled proving intervals
  • Drift detection & correction protocols
  • Regulatory inspection support
  • Lifecycle asset documentation
  • ISN, Avetta, PICS, Veriforce certified
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Aviation fuel meter calibration
Service Line 04

Aviation Fuel Meter Calibration.

MSI is one of a handful of independent service providers qualified to perform the recurring calibration work that airline fuel consortiums require at major Texas airports.

Request Aviation Service
Fleet & Capabilities

Five Active Provers. One Stationary Lab. Full Mobility.

01

Mobile Prover Fleet

Five active provers — three mobile units plus a stationary asset and a Seraphin can for small-volume verification.

  • Bi-directional ball provers
  • Small volume provers (SVP)
  • NIST-traceable water draws
02

Trained Field Personnel

Factory-trained technicians, fully credentialed for the major operator and pipeline portals.

  • ISNetworld (ID: 400-457205)
  • Avetta / PICS
  • Pipeline Testing Consortium
  • Energy Worldnet OQ
  • PEC, TWIC, OSHA, DISA
03

Response & Reliability

Same-week mobilization across the Gulf Coast.

  • Same-week mobilization
  • Fully documented reporting
  • Insurance-grade audit trail
Common Questions

What Operators Ask Us Most.

For most jobs across the Gulf Coast we have a technician and prover on-site within hours of a confirmed PO. True emergencies — a regulatory inspection or a stuck pipeline ticket — get same-day or next-morning mobilization. Call 832-467-2700 directly for after-hours dispatch.
Yes — every prover is certified annually via a NIST-traceable water draw, with the certification documented and included in each customer's proving report package.
Both. We fabricate complete new LACT units (meter run, sample system, pump, controls) at our Houston shop, refurbish legacy skids to current spec, and integrate automation packages from the major SCADA vendors.
ISNetworld (ID 400-457205), Avetta, PICS, Veriforce, Pipeline Testing Consortium, and Energy Worldnet OQ. All field personnel hold current PEC, TWIC, OSHA-10/30, and DISA.

Ready to start a conversation?

Tell us what you're proving, calibrating, or building — we'll respond with a scoped quote within one business day.

Send a Message Call 832-467-2700