General information for A & L Underground Inc
Physical address
7807 Maple Grove Rd, Troy, Il, 62294
Mailing address
7807 Maple Grove Rd, Troy, IL, 62294
Points of contact for A & L Underground Inc
SAM.gov Points of Contact
Laurie
Holtmann
Government Business POC
Electronic Business POC
Vice President
7807 Maple Grove Rd., TROY, IL, 62294
Andrew
Holtmann
Alternate Government Business POC
Alternate Electronic Business POC
President
7807 Maple Grove Rd., Troy, IL, 62294
Additional contact details may be available
NAICS codes for A & L Underground Inc
| Code | Description | Small Business |
|---|---|---|
| 237990 PRIMARY | Other Heavy and Civil Engineering Construction | No |
Update history
3 change(s) tracked
Aug 8, 2026
Removed business type 8W — Women-Owned Small Business
Removed business type A2 — Women-Owned Business
Aug 8, 2026
Past performance contact updated
Alternate government business contact updated
Alternate electronic business contact updated
Government business contact updated
Electronic business contact updated
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