| Name | Title | Contact Details |
|---|
Quality N D T Inc is a Breaux Bridge, LA-based company in the Energy and Utilities sector.
GTC Technology is a Houston, TX-based company in the Energy and Utilities sector.
envirochem is a Erath, LA-based company in the Energy and Utilities sector.
Dorchester Minerals, L.P. is a Dallas based owner of producing and non-producing crude oil and natural gas mineral, royalty, overriding royalty, net profits, and leasehold interests and its common units trade on the NASDAQ Global Select Market under the symbol DMLP.
Oxford Resource Partners LP is a Columbus, OH-based company in the Energy and Utilities sector.