Stantec International Inc.

Butler, PA Doing business as Burt Hill Kosar Rittelmann Associates, P.C Architects, E Part of Stantec Architecture Inc.

Company facts

Self-certified in SAM.gov: Foreign Owned

For Profit Organization
Entity structure: Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov: 541310 Architectural Services Primary

541330 Engineering Services
Corporate family: Stantec Architecture Inc. Parent JUJPFLWKQ1K3

Stantec International Inc. F9K8WEVB8SM1
SAM.gov registration date: Mar 25, 2002
Physical address: 101 E Diamond St, Butler, PA 16001, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jun 8, 2026.

Stantec International Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award	Agency	Obligated	Awarded
Mussel survey services Contract · AG5522P150009	Midwest Area	$8,000	Aug 7, 2015
Design phase services Contract · 0012	ENDIST Baltimore	$266,796	Feb 27, 2012
Bldg 509 alterations Contract · 0008	ENDIST Baltimore	$179,379	Aug 27, 2011
Prepare a conceptual site plan for the one-acre area on the southern end of marshall hall. Contract · 0011	ENDIST Baltimore	$104,252	Sep 29, 2010
$10 million brac provide IT support for NGA, springfield, VA Contract · 0009	ENDIST Baltimore	$813,999	Sep 9, 2010

Stantec International Inc.'s Unique Entity ID (UEI) in SAM.gov is F9K8WEVB8SM1.

Stantec International Inc.'s CAGE code is 69866.

Stantec International Inc.'s primary NAICS code is 541310 (Architectural Services).

Stantec International Inc.'s physical address in SAM.gov is 101 E Diamond St, Butler, PA 16001, USA.

Yes. Stantec International Inc.'s SAM.gov registration is active through June 5, 2027.

Stantec International Inc. is part of Stantec Architecture Inc.

Stantec International Inc.'s most recent federal contract award is Mussel survey services (AG5522P150009), from Midwest Area, on August 7, 2015.

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