Building Shift7 · Cofounder of Trunkline
I take complex industrial topics and make them clear.
18 years in maintenance, pipeline safety, process safety and EHS. Now I build practical tools for the people closest to the risk, and write about energy, safety and the work behind it.
- 18years in the field
- 29states worked
- 2companies
What I build
Two companies, one idea: start with the field.

Building
Web apps for HSE consultants, contractors and operators. Tools that fit the actual work instead of fighting it. The first tool, RegTrax, is free.
Visit shift7.app →
Cofounder
A performance-ranked vendor network for energy, construction and industrial work. Buyers find contractors on real capability, not marketing noise.
Visit trunkline.com →Coming soon
Five Questions: Judgment Under Pressure for Frontline Workers
Five clear questions operators and mechanics can run in under two minutes when the written plan no longer matches the equipment in front of them.
How I work
Start with the people closest to the risk
Legacy compliance software was built top down for administrators. I build the other way. The data only becomes useful when it starts where the work happens. The writing follows the same rule: strip the complexity until the decision is clear.
Writing
Hammer and Anvil
Recent articles from Substack and LinkedIn newsletters.
Read my articles
Enid’s Proposed Data Center Is a 3.3-Gigawatt Gas Plant
13 Sep 2026 EnergyDiesel Exhaust Fluid Is a Natural Gas Product
28 Aug 2026 Data centersOklahoma Data Centers | What’s Operating, Building, and Blocked | August 2026
21 Aug 2026 SafetyWhy Operators Stay Quiet (Even When They See the Problem)
20 Aug 2026 SafetyWhat Operators and Maintenance Know That Management Systems Miss
16 Aug 2026 EnergyTHE GREEN ACCOUNTING TRICK BURNING DOWN OUR FORESTS
31 May 2026 EnergyThe Modern Refinery: Inside Oklahoma’s $400 Million Energy Investment
31 May 2026 EnergyThe 51 Headed Enviro Dragon
31 May 2026 EnergyThe EPA "Rollback" and the 30-Volume Reality
30 May 2026 EnergyThe Deadly Heavy Metal Cost of Wind Energy
26 May 2026 EnergyThe Monstrous Hidden Cost of Wind Energy: Mountains of Waste We Can't Get Rid Of
25 May 2026 EnergyThe Wind Turbine is an Oil Product
21 May 2026 EnergyUS Electricity Powered 2,500% GDP Growth. CO₂ Emissions Rose Just 6%.
16 May 2026 EnergyWhat’s Actually Inside an Oil Tank Battery (And Why It’s Not What You Think)
13 May 2026 EnergyThe Fossil Fuels on Your Plate
12 May 2026 EnergyWhat a Barrel of Oil Actually Makes
10 May 2026 EnergyYour iPhone Runs on Oil
04 May 2026 SafetyPositive Equipment Identification Failure at PEMEX Deer Park: A Five-Pillar Safety Reflection
24 Mar 2026 Data centersThe Cloud Has a Thirst Problem
10 Feb 2026 Data centersA 2026 Guide to the Oklahoma Data Center Boom
10 Jan 2026Get in touch
Questions about Shift7, Trunkline, the book, or working together.
contact@nathanhammer.us