Tower Rock Stone CO.

Columbia, IL

Company facts

Self-certified in SAM.gov: For Profit Organization

Manufacturer of Goods
Entity structure: Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov: 212319 Other Crushed and Broken Stone Mining and Quarrying

212321 Construction Sand and Gravel Mining
SAM.gov registration date: Aug 29, 2017
Physical address: 250 W Sand Bank Rd, Columbia, IL 62236, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Apr 16, 2026.

Award	Agency	Obligated	Awarded
Purchase Order DACW3898P0495	Department of the Army	$58,000	Sep 15, 1998
Delivery Order DACW6685D0075-CA660198512C0055DACW6685D0075	Department of the Army	$76,000	Dec 15, 1985
Delivery Order DACW6685D0075-CA660198510C0017DACW6685D0075	Department of the Army	$215,000	Oct 15, 1985
Definitive Contract DACW6685D0075-CA660198509D0150DACW6685D0075	Department of the Army	$65,000	Sep 15, 1985
Definitive Contract DACW6682C0070-CA660198208D0161DACW6682C0070	Department of the Army	$38,000	Aug 15, 1982

Yes. Tower Rock Stone CO.'s SAM.gov registration is active through April 6, 2027.

Tower Rock Stone CO.'s most recent federal contract award is Purchase Order DACW3898P0495, from Department of the Army, on September 15, 1998.

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