GEFCO (George E. Failing Company) is a world leader in the design and manufacture of portable drilling rigs and related equipment for the water well, environmental, groundwater monitoring, construction, mining and shallow oil & gas exploration and production industries. We are headquartered in Enid, Oklahoma. Facilities include a fully-integrated machine shop, fabrication and weld shop, assembly, painting and testing facility.
Rosedale Products, Inc. is a leading technology developer in the field of liquid filtration systems and waste minimization products for customers around the globe. Our engineering achievements over the last 45 years have produced an exceptional product line of industrial filters that includes... Read More
Myron L manufactures high performance, cost-effective water quality management tools. Our instrumentation makes it simple to measure, monitor and control Conductivity, Resistivity, TDS, pH, ORP, and Temperature. Innovative new field test kits feature conductometric titrations for rapid analysis... Read More
In 1990 Senix® introduced a new concept in sensor design – the world’s first user-configurable ultrasonic sensor. With both a push-button and personal computer interface, users were able to gain access to a range of sensor capabilities previously unavailable.
We design,... Read More