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Crane certifier's database
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| California accreditation number | 290 |
| Company | John R. Chapman |
| Licensee | John R. Chapman |
| Mailing address | 2355 Vuelta Grande Long Beach, CA 91815 |
| Phone | (562)596-0136 |
| Fax | (562)596-0136 |
| Type of crane | Bridge & Gantry Mobile |
| bob.hofmans@wosupply.com | |
| Website |