# 4M Holding Corp.

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: 4M Holding Corp.
- Alternative and DBA names: Gelco Pipe Services, Inc. (Fn); Gelco Services; Gelco Services, Inc.; Insituform Technologies
- Entity type: C corporation
- Original incorporation date: May 9, 1997
- Time in business: 29 years and 5 months
- Jurisdiction count: 7

## All known addresses

- 1705 Salem Industrial Dr NE Ste A, Salem, OR 97301 (listed in Oregon, Montana)
- 1745 Salem Industrial Dr NE, Salem, OR 97301 (listed in California)
- 17370 PO Box, Salem, OR 97305 (listed in Hawaii, Idaho)

## Registered states

- [Arizona](https://index.baselayer.com/az/f2d785391d73e478): Foreign registration
- [California](https://index.baselayer.com/ca/7fbcb5de28981a3e): Foreign registration
- [Hawaii](https://index.baselayer.com/hi/f2e19ce6e0757bec): Foreign registration
- [Idaho](https://index.baselayer.com/id/b154e263777892b1): Foreign registration
- [Montana](https://index.baselayer.com/mt/b971ae9baae462c4): Foreign registration
- [Oregon](https://index.baselayer.com/or/ab5d8d7efa6b009b): Domestic registration
- [Utah](https://index.baselayer.com/ut/b6cbf9d36b01e38f): Foreign registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/ab5d8d7efa6b009b)