Steel tanks from MJK Custom Fabrication provide flexible liquid containment for large and small projects. With over 50 years of combined engineering and manufacturing experience, we can build to any specification. MJK’s application experts can help you design the right steel tank for your specific job requirements from the ground up. Or, we can take existing tank designs and modify them for your special needs. Adding or re-configuring valves and fittings or adding weirs or baffles are all examples of the unique value MJK can bring to your projects.