Since its inception in 1994, Winkle Engineering has provided the following types of customers with quality engineering, design and manufacturing services:
- Steel Mills (Integrated and Mini)
- Municipalities
- Refractories
- Wire Mills
- Thermoformers
- Chemical Plants
- Fabricators
- Machining Facilities
- Pelletizing Plants
- Seamless Pipe Manufacturers
- General Contractors
- Metallurgical Processing
- Stainless Steel Tubing Manufacturers
- Foundries
- Crane Repair and Inspectors
- Structural Fabricators
- Industrial Contractors
- Producers of Ferroalloy Products for Specialty Steels
- Pollution Control Equipment Distributors
- Equipment Manufacturers
- Equipment Wholesalers