HolleyWell International Co., Ltd., a Sino-US joint venture established in 1995, is a large modern manufacturer specialized in the development, manufacture and export of various building materials inc...

3609 South Wadsworth Blvd, Lakewood, Colorado, USA

Direxa Engineering, an engineer and build (EPC) company specializing in the Construction Materials Industry – Clay Products, Concrete Products, Fly ash Products, etc.- and the Technica...