United States · Federal contract register · Supplier record

STONE SECURITY ENGINEERING, P.C.

Name: STONE SECURITY ENGINEERING, P.C.: public contracts
Creator: Assay Systems
License: https://www.usa.gov/government-works

Line: Construction and building materials (H256)Register loaded to June 2026Compiled 17 October 2026

STONE SECURITY ENGINEERING, P.C. — United States · Federal contract register · Supplier record: 35 contracts, all years ($9,966,472 · Sep 2010 – Oct 2024); $1.1M since January 2024 (4 contracts · 1 agency); — rank in the line (of 22 suppliers · 0.0%); 2 agencies never served ($479K on the line without STONE SECURITY ENGINEERING, P.C.).

Assay record ASY-US-12U1UBF0ZJ · Cite as: Assay Systems, “STONE SECURITY ENGINEERING, P.C.: 4 government contracts in the United States since 2024”, https://assay-systems.com/register/us/stone-security-engineering-p-c/

contracts, all years

$9,966,472 · Sep 2010 – Oct 2024

$1.1M

since January 2024

4 contracts · 1 agency

—

rank in the line

of 22 suppliers · 0.0%

agencies never served

$479K on the line without STONE SECURITY ENGINEERING, P.C.

Own record by year

2019 onward

$771K

$1.6M

$1.3M

$2.8M

$1.1M

20192020202120222023202420252026

Who buys from STONE SECURITY ENGINEERING, P.C.

since January 2024

1agencies

$1.1Mpaid

100.0%top buyer

General Services Administration100.0%

$1,056,937

Before 2024 only: Department of Defense, Department of State.

Won without a rival

2023-11-22 – 2023-12-27

1uncontested awards

17%of its awards

0without a competition

1single bid

STONE SECURITY ENGINEERING, P.C won 1 of its 6 public contract awards in United States without a rival from 2023-11-22 to 2023-12-27: 0 without a competition and 1 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Department of State with 1.

Buyers: Department of State (1)

Every uncontested award of STONE SECURITY ENGINEERING, P.C · United States: all uncontested awards

The line

since January 2024

$4.8Mline value

92contracts

5agencies

22suppliers

80.8%held by top ten

Construction and building materials (H256)

$1.2M

$2.3M

$1.3M

202420252026Jan–Jun

—of 22 suppliers

$0STONE SECURITY ENGINEERING, P.C. in the line

0.0%share of the line

Agencies that buy the line and never bought from STONE SECURITY ENGINEERING, P.C.

2agencies

2contracts

$478,839since January 2024

Department of the Interior1 contract

$425,119

Department of Transportation1 contract

$53,720

How the line is bought

by value, since 2024

14%no competition

12%one applicant

0of these to STONE SECURITY ENGINEERING, P.C.

Competed, several suppliers applied38 contracts

$3,532,273 · 73.3%

Awarded directly, no competition12 contracts

$695,531 · 14.4%

Competed, one supplier applied42 contracts

$592,592 · 12.3%

Contracts reaching their end dates

Oct 2026 – October 2027

16contracts

$2,661,469end by October 2027

9end in December 2026 · $1.6M

1in agencies never served · $425K

$1.6M

$300K

$122K

$499K

$81.0K

Dec 269 contractsJan 271 contractFeb 271 contractMar 273 contractsApr 271 contractMay 271 contract

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

Request extract See a sample extract

Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.