
KATZEN International, Inc.
Technology, process design, and consulting engineering for biofuels and process industries.
Cincinnati, OH
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Technology, process design, and consulting engineering for biofuels and process industries.
Cincinnati, OH

Driving Client Success through Technical Expertise

Multi-discipline Engineering and Design and Drafting.
Covington, LA+1

We Know How
Ridgway, CO+2
The small business with big business stature.
Mays Landing, NJ+1

Empowering minds, Driving innovation.
Spring, TX
Concept Development and Process Throughput Analysis.
Birmingham, AL

Experienced. Practical. Versatile.

Your Engineering Partner
Louisville, KY+5

Process Design and Improvement for Biorefinery Systems
West Lafayette, IN

One-stop engineering and project management services throughout the project life cycle.
Chicago, IL
Process Mechanical & Pressure Equipment Engineering
Evansville, IN
services for sustainable development
San Juan, PR

Water and Wastewater Specialists, North East Pennsylvania
Clarks Summit, PA

Sustainability analysis for companies and projects changing the world

Engineering Lasting Results.
Canby, OR

Forensic Engineering & Custom ASME Process Equipment Design
Metairie, LA

One firm. Three platforms.
Seekonk, MA

Integrating Systems and Facilities
Dayton, OH

Committed to providing excellent service and quality results
Kennewick, WA

Proven Experts in Environmental Engineering

Engineering tomorrow's ideas today
Houston, TX

Technology Forward

The Proven Solution
Muscatine, IA+4