NPK International Inc. (NPKI)
NYSE: NPKI · Real-Time Price · USD
15.61
+0.09 (0.58%)
At close: Jun 26, 2026, 4:00 PM EDT
15.69
+0.08 (0.51%)
After-hours: Jun 26, 2026, 7:00 PM EDT

Company Description

NPK International Inc., a temporary worksite access solutions company, manufactures, sells, and rents recyclable composite matting products in the United States and United Kingdom.

The company engages in the installation and rental of matting systems, and related site construction and services to customers in various markets, including power transmission, oil and natural gas exploration and production, pipeline, renewable energy, petrochemical, construction, and other industries.

It also offers recyclable composite mats to customers worldwide; and access road construction, site planning and preparation, environmental protection, erosion control, and site restoration services.

The company was formerly known as Newpark Resources, Inc. and changed its name to NPK International Inc. in December 2024.

The company was founded in 1932 and is headquartered in The Woodlands, Texas..

NPK International Inc.
NPK International logo
Country United States
Founded 1932
Industry Building Products & Equipment
Sector Industrials
Employees 510
CEO Matthew Lanigan

Contact Details

Address:
9320 Lakeside Boulevard, Suite 100
The Woodlands, Texas 77381
United States
Phone 281 362 6800
Website npki.com

Stock Details

Ticker Symbol NPKI
Exchange NYSE
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0000071829
CUSIP Number 651718504
ISIN Number US6517185046
Employer ID 72-1123385
SIC Code 7350

Key Executives

Name Position
Matthew S. Lanigan President, Chief Executive Officer and Director
Gregg S. Piontek CPA Senior Vice President, Chief Financial Officer and Principal Accounting Officer
Lori A. Briggs Executive Vice President of Business Operations
M. Celeste Fruge Vice President, General Counsel, Chief Compliance Officer and Corporate Secretary
David A. Paterson Corporate Vice President and President of Fluids Systems
Nathan Snoke Senior Vice President of Western Hemisphere

Latest SEC Filings

Date Type Title
Jun 8, 2026 144 Filing
Jun 3, 2026 144 Filing
Jun 2, 2026 144 Filing
May 20, 2026 8-K Current Report
May 15, 2026 144 Filing
May 1, 2026 8-K Current Report
May 1, 2026 10-Q Quarterly Report
Apr 30, 2026 8-K Current Report
Apr 9, 2026 ARS Filing
Apr 9, 2026 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material