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Phone: (636) 583-8698 | | Fax: (636) 583-5971

Mechanical Work

Professional welder and mask welding metal pipe on the industrial table.

hth companies is a full-service mechanical support company equipped and staffed to cover a wide range of needs. From everyday mechanical functions to small capital projects requiring fabrication, site prep, rigging, installation, and commissioning of machinery, along with coordination of other trades, hth companies have the ability and knowledge to help. hth companies also provide these functions daily on-site to help maintain your current mechanical systems and coordinate up staffing for scheduled outages and projects. We work in conjunction with sites to set up maintenance plans to ensure your plant works at peak performance and review key metrics with ownership to ensure the safety and production goals are met.

We offer a wide range of mechanical service functions including pipe fitting, welding, pump repairs, alignment, custom platforms, building additions, conveyors, rigging, blinding, setting equipment, greasing and oiling, and general carpentry. Our team’s knowledge base covers many functions, and we are there to support our customers with one-off projects or continued support. For sites we staff full-time, we pride ourselves on being an extension of our customer’s team and working in conjunction with management to meet shared goals.

For more information on full-time staffing, outage support, or small projects please contact us at to get started.

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