What is the average federal contract value for NAICS 212311?

Across 5 awarded federal contracts in NAICS 212311 (Dimension Stone Mining and Quarrying), the median award is $3,093,541, with most awards between $463,126 and $4,313,812. Source: SAM.gov award data.

What is the SBA small-business size standard for NAICS 212311?

The SBA size standard for NAICS 212311 is 500 employees.

Mining & Energy · NAICS 212311

Dimension Stone Mining and Quarrying

Federal contract pricing, the top winners, buying agencies, and live opportunities for NAICS 212311.

$3,093,541

median award value · most between $463,126 and $4,313,812

Total awarded

$12,402,903

Awards

Winners

Open now

SBA size standard

500 employees

Live opportunities →Full pricing benchmark Market explorer Who wins here Am I small?

Top winners (by $)

FLATWATER PROFESSIONAL SERVIC…$8,700,236

PINE BLUFF SAND AND GRAVEL CO…$3,093,541

SKYLINE MATERIALS, LTD.$463,126

TENNESSEE MARBLE COMPANY$146,000

Top buying agencies (by $)

Department of Defense

Recent awards

56--FY 26 ORV RAMP SHELL ORDERAMERICAN CLASSIC CONSTRUCTION INC. · Sep 22, 2026$201,480

Pricing reflects 5 SAM.gov award notices for NAICS 212311. New to NAICS? See the full code dictionary or NAICS codes explained.

Dimension Stone Mining and Quarrying

Top winners (by $)

Top buying agencies (by $)

Recent awards

Awards by year ($)