J. M. Davidson Holdings is a multifaceted, industrial construction outfit, geared toward providing solutions for custom indus ... trial projects. In business for over 38 years, J. M. Davidson is a leader in San Patricio County, Texas and abroad up and down the Gulf of Mexico coast, for qualified, safe industrial solutions for various markets and a diverse set of construction trades. We pride ourselves in pace setting, economical performance of facility constriction and specialty services. The J. M. Davidson Inc. industrial company's include: Design Build CapEx Marine Construction Industrial Construction Electrical Systems Heavy Fabrication Safety is a priority for our construction crews and we strive each day to be second to no other contractors in our field. read more