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Construction and contracting services, namely, installation and maintenance of commercial electrical systems for large infrastructure projects in the nature of waste water treatment plants, airports, breweries, steels mills, hotels, office complexes, healthcare facilities, government facilities, and transportation agencies; installation, maintenance and upgrade of transmission and distribution power lines and electrical substation facilities for electric utility companies and industrial, mining, institutional and government projects; installation and maintenance of telecommunication installations in the nature of underground and overhead copper and fiber optic cables, foundation construction, and tower installation; construction of natural gas distribution pipelines

Industrial design of telecommunication installations in the nature of underground and overhead copper and fiber optic cables, foundation construction, and tower installations