Field services
Field data collection
We collect it in the field; you see it in the office the same day.
Our technicians collect the readings and samples your measurement program depends on, using the same mobile tools as Collect, so the data is captured accurately and lands in your reporting immediately.

Chart collection
We update your gas charts directly in the field, using QR codes to automatically capture identification and timestamp data — reducing errors and ensuring accurate records every time.
Meter and tank readings
We collect all your meter and tank readings on site, using mobile software for fast, accurate and reliable data capture.
Gas sample collection
We handle field gas sample collection with state-of-the-art mobile tools, giving you full visibility into the process and seamless access to lab analysis results through ProTrack.
How it is delivered
Our expert measurement technicians take care of everything on site. Every job is scheduled in Collect and reported through it, complete with detailed reports of every task, timestamp and result — and you have visibility into the schedule across any service company, not just ours.
What you receive
- Readings and chart changes in ProCalc the same day
- Sample chain of custody in ProTrack
- Task completion reports
More field services
- Meter testing and calibrationOn-site meter testing and calibration with quick reporting.
- Full well stream testingGas, condensate and water measured at the well for allocation.
- Installation, SCADA communications and repairsMeters, flow computers and SCADA communications installed, repaired and upgraded.
- One Call servicesLocate tickets screened against your assets in ProMonitor before anyone digs. Canada only.
- Equipment and suppliesStocked measurement equipment and supplies, with an online store and nationwide delivery.
What customers say
All testimonialsI had the pleasure of working with Critical Control for testing to ensure compliance with a recently published federal rule, and I’m thoroughly impressed with their exceptional field and laboratory services. Tasked with a very demanding deadline and a substantial number of testing locations, their…
When we experienced a change in staffing, we decided to explore new options for measurement record keeping. Cost savings were a priority, especially since our previous supplier required not only an annual fee but also a mandatory upgrade charge and a lengthy implementation process. I wasn’t heavily…
We are new business owners in the gas and oil industry and I cannot say enough great things about Critical Control and their team. We really enjoy the mobile app and the ability to scan in our charts and, even more importantly, to have production data at our fingertips. Our situation as a very…
