Fuel Tech, Inc. (FTEK)
NASDAQ: FTEK · Real-Time Price · USD
1.550
+0.180 (13.14%)
At close: Apr 28, 2026, 4:00 PM EDT
1.580
+0.030 (1.94%)
After-hours: Apr 28, 2026, 7:57 PM EDT

Company Description

Fuel Tech, Inc. engages in the development, commercialization, and application of technologies for air pollution control, process optimization, water treatment, and advanced engineering services to utility and industrial customers in the United States, rest of the Americas, Europe, South Africa, the Pacific Rim, and internationally.

The Air Pollution Control Technology segment offers technologies to reduce nitrogen oxide emissions (NOx) in flue gas from boilers, incinerators, furnaces, and other stationary combustion sources; NOxOUT selected non-catalytic reduction and selected catalytic reduction systems, including ammonia injection grid and graduated straightening grid systems; electrostatic precipitator processes and services; ULTRA technology; urea direct injection systems; and flue gas conditioning systems.

Its FUEL CHEM Technology segment provides chemical injection programs to improve the efficiency, reliability, fuel flexibility, boiler heat rate, and environmental status of combustion units for the control of slagging, fouling, corrosion, opacity, and acid plume, as well as the formation of sulfur trioxide, ammonium bisulfate, particulate matter, sulfur dioxide, and carbon dioxide through the addition of chemicals into the furnace using targeted in-furnace injection technology.

This segment also offers its FUEL CHEM program for plants operating in the electric utility, industrial, pulp and paper, waste-to-energy, and university and district heating markets; and the owners of boilers, furnaces, and other combustion units for treating a wide variety of solid and liquid fuels, including coal, heavy oil, black liquor, biomass, and municipal waste.

In addition, the company provides dissolved gas infusion systems, which utilize a proprietary channel injector and a patented saturator that infuses oxygen, carbon dioxide, or other gases into water; and visualization software.

Fuel Tech, Inc. was incorporated in 1987 and is headquartered in Warrenville, Illinois.

Fuel Tech, Inc.
Fuel Tech logo
Country United States
Founded 1987
Industry Pollution & Treatment Controls
Sector Industrials
Employees 77
CEO Vincent Arnone

Contact Details

Address:
27601 Bella Vista Parkway
Warrenville, Illinois 60555-1617
United States
Phone 630 845 4500
Website ftek.com

Stock Details

Ticker Symbol FTEK
Exchange NASDAQ
Fiscal Year January - December
Reporting Currency USD
CIK Code 0000846913
CUSIP Number 359523107
ISIN Number US3595231073
Employer ID 20-5657551
SIC Code 3564

Key Executives

Name Position
Vincent J. Arnone Chairman, Chief Executive Officer and President
Ellen T. Albrecht Vice President, Chief Financial Officer and Treasurer
William E. Cummings Jr. Senior Vice President of Sales
Dr. William H. Sun Vice President of International Business and Technologies
Bradley W. Johnson Vice President, General Counsel and Secretary
Kevin R. Dougherty Vice President of Business Development and Marketing

Latest SEC Filings

Date Type Title
Apr 13, 2026 DEF 14A Other definitive proxy statements
Apr 6, 2026 SCHEDULE 13G/A Filing
Mar 27, 2026 8-K Current Report
Mar 3, 2026 10-K Annual Report
Mar 3, 2026 8-K Current Report
Dec 12, 2025 8-K Current Report
Nov 4, 2025 10-Q Quarterly Report
Nov 4, 2025 8-K Current Report
Nov 3, 2025 SCHEDULE 13G/A Filing
Aug 5, 2025 10-Q Quarterly Report