hth companies, inc Tech Stack

Industrial services firm: insulation, scaffolding, cleaning, and specialized rescue

Construction Union, Missouri 501–1,000 employees Founded 1984 Privately Held

HTH Companies operates a 40-year-old Midwest-based industrial services business spanning mechanical insulation, scaffold erection, industrial cleaning, and confined space rescue. The tech stack is almost entirely Microsoft ecosystem (Power Apps, Power BI, Power Query) — typical for field-heavy operations — with no cloud or modern tooling adoption signals. Hiring velocity is accelerating (87 of 119 open roles posted in the last month), concentrated in operations (46) and construction (39), with pronounced junior-skew (51 of 119), suggesting aggressive scaling of front-line labor rather than leadership or technical depth.

Tech Stack 15 technologies

Core StackPower Apps Power BI Power Automate Power Query Power Platform SQL DAX Excel Microsoft Access Microsoft Office Outlook SharePoint Teams Micrometer GTAW

What hth companies, inc Is Building

◆Challenges

Balancing safety compliance with productivity
Managing job costs within contract budget
Ensuring safety compliance
Optimizing production efficiency

▲Active Projects

New hire safety training program
Hazard identification audit program
Safety record management
Installation of new or refurbished machinery

Hiring Activity

Accelerating120 roles · 85 in 30d

Department

Ops

Construction

Engineering

Logistics

Finance

Manufacturing

Support

Seniority

Junior

Mid

Manager

Senior

Lead

Notable leadership hires: Scaffold Lead

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About hth companies, inc

HTH Companies provides industrial cleaning, insulation, scaffolding, welding, and specialized services like confined space rescue and hydroblasting to commercial and industrial customers across the Midwest. Founded in 1984 as a mechanical insulation contractor, the company has grown to 501–1,000 employees and operates under a merit-shop philosophy where compensation is tied to skills and productivity. Current focus areas include new hire safety training, hazard audits, and machinery installation, with stated tensions between safety compliance, cost management, and production efficiency.

HeadquartersUnion, Missouri

Company Size501–1,000 employees

Founded1984

Hiring MarketsUnited States

Frequently Asked Questions

What is hth companies and what services do they offer?

HTH Companies is a Midwest industrial services provider offering mechanical insulation, scaffold erection, industrial cleaning, vacuum truck services, hydroblasting, confined space rescue, pipefitting, and welding. Founded in 1984, they serve commercial and industrial customers across multiple sectors.