
Waldemar S. Nelson & Co., Inc.
Engineering is the Foundation of Civilization
New Orleans, LA+1
Explore capabilities, project experience, and office locations to build your shortlist.

Engineering is the Foundation of Civilization
New Orleans, LA+1
Solutions you can count on. People you can trust.

Advanced ultrasound inspection and intelligent pigging systems for process heaters and subsea pipelines
Seattle, WA

Experienced. Practical. Versatile.

Committed Individuals Solving Challenging Problems
Midvale, UT

Engineered Solutions for Water and Wastewater Treatment
Sandy, UT

Project Management and DMCG Provides Full Professional Services On Project Planning.
Arecibo, PR

World Class Design, Analysis, and Innovation
Baton Rouge, LA+1

Nuclear Engineering and Process Engineering.
Huntsville, AL

Oilseed processing engineering and equipment specialists driving innovation and excellence

Industrial Wastewater Treatment and WRS Wastewater Reduction Systems.
Hackettstown, NJ

Your Partner in Excellence
Lake Oswego, OR

Experts in Environmental Services
Queens, NY+1

Process Mechanical Engineering Consulting
Quincy, IL

Experts in Nuclear Professional & Technical Services
Wheat Ridge, CO+6

Smart, Sustainable, and Value-Added Engineering Services
New York, NY+1

Changing the World Since 1977
Amherst, NY

Small Team. Big Impact.
American Canyon, CA

Professional Chemical Engineering Design & Process Solutions
Redondo Beach, CA

Customized process control solutions for process industries.
Kimberly, WI

Agile, cost-competitive engineering and design staffing for aerospace and defense
Denton, TX
Multi-discipline consulting engineering and design for heavy industry since 1975.
Portland, OR
Pilot Plant & Laboratory Safety Consulting
Basking Ridge, NJ

Engineering Effective Solutions for Heavy Industrial Projects
Denver, CO