HSI provides bolting and torque services as well as a vast array of additional services catered to meet the demands of the downstream market. New
construction, ongoing maintenance, planned turnarounds and unplanned outages are where we get the job done right for you every single time.
Whether your project is small or large, we can do it. Be it lump sum, cost plus or T&M, we can tailor our operations to maximize the value
we deliver. Combining the latest in equipment and technology with a team of highly trained and experienced employees, we provide fast, accurate,
cost-effective services to meet your specific needs. We also offer equipment rentals and sales ensuring that you have what you need.
Our Services Include
- Technical Bolting
- Cold Cutting
- Diamond Wire Saws
- Flange Management
- Hydrostatic Testing
- Line Isolation
- Field Machining
- Hydraulic Weld Testing
- In-house Machining