# Prequalification & Safety | Kuesel

> Kuesel prequalification facts for GCs and owners: legal name, founded 1963, O'Fallon, MO office, union partners, self-perform scope and service area.

Canonical: https://kueselinc.com/prequalification
Last updated: 2026-10-31

Prequalification & Safety

Key company facts for general contractor and owner prequalification. Request our prequal package for the full set of documents.

## Company information

| Fact | Value |
| --- | --- |
| Company name | Kuesel |
| Parent company | Kuesel Holding Company, LLC |
| Founded | 1963, family-owned |
| Office | 854 Lone Star Drive, O'Fallon, MO 63366 |
| Office hours | Monday–Friday, 7:00 AM–4:00 PM |

## Union affiliations

- Operating Engineers Local 513 (IUOE 513)
- Laborers' Locals 110, 42 & 660 (LIUNA)

## Self-perform scope

- Earthwork, mass excavation and grading
- Water, sanitary sewer and storm sewer utilities
- Soil stabilization and full-depth reclamation
- Hydrovac excavation
- Site demolition
- Industrial and mission-critical sitework

## Service area

Missouri and Illinois, centered on Greater St. Louis.

## Estimating tools

- AGTEK takeoffs and 3D earthwork models
- HCSS HeavyBid estimating

Request our prequal package: https://kueselinc.com/contact?subject=prequal

## Contact

|  |  |
| --- | --- |
| Phone | (636) 978-3478 |
| Address | 854 Lone Star Drive, O'Fallon, MO 63366 |
| Office hours | Monday–Friday 7:00 AM–4:00 PM |
| Service area | Missouri and Illinois, centered on Greater St. Louis |
| Bids | We confirm whether we're bidding within 1 business day. |

## Related

- [General contractors](https://kueselinc.com/general-contractors)
- [Company facts](https://kueselinc.com/company-facts)
- [Contact](https://kueselinc.com/contact)
- [Request a bid](https://kueselinc.com/contact)
- [Request a bid](https://kueselinc.com/bid-invite)
- [Services](https://kueselinc.com/services)
- [Projects](https://kueselinc.com/projects)