ASME B31.1 vs. B31.3: Which Piping Code Applies to Your Facility?
ASME B31.1 and B31.3 govern different piping systems — and Minnesota facilities need to know which applies. A licensed contractor explains the difference and when each code is required.
Commercial Boiler Repair vs. Replacement: A Twin Cities Cost Guide
Should you repair or replace your commercial boiler? This guide helps Minneapolis facility managers make the right cost decision before the next heating season.
How to Find an ASME Certified Welder in Minnesota
Looking for an ASME certified welder in Minnesota? Learn what Section IX certification means, what documentation to require, and how to verify credentials before you hire.
What Makes a Contractor Qualified for High-Pressure Piping in Minnesota?
Not every mechanical contractor is licensed for high-pressure piping in Minnesota. Learn what credentials to require — and what HC802574 means for your facility project.
What Is Pipe Fabrication — And Why It Matters for Your Commercial Project
Learn what pipe fabrication involves, why precision matters for commercial and industrial projects, and how KO Mechanical's ASME-certified team delivers code-compliant results in Minnesota.
The Importance of Licensed Contractors for Industrial Piping Projects
Understand why licensed mechanical contractors are essential for industrial piping projects. Learn about MB100229 and HC802574 licensing in Minnesota.
High-Pressure Piping Systems: Code Compliance in Minnesota
Essential guide to high-pressure piping code compliance in Minnesota. Licensed contractor HC802574 explains requirements for commercial and industrial installations.
When to Upgrade Your Commercial Mechanical Room: 5 Key Signs
Discover the five key indicators that your commercial facility needs a mechanical room upgrade. Expert advice from licensed mechanical contractors in Minneapolis.
What is ASME Section IX Welding? Minneapolis Contractor Guide 2026
Learn about ASME Section IX welding certification from licensed Minneapolis contractors. Understand requirements, why it matters for high-pressure piping, and how to verify contractors.