TJ Cross Engineers, Inc. is an energy industry professional services firm specializing in engineering, design, and consulting activities. Our specialties are concentrated in (but not limited to) the areas of: Upstream Oil & Gas Power Generation, Transmission, and Distribution Alternative Energy As a company local to Bakersfield and Southern California, our team of over 200 staff members is always available to serve your needs. We have been an ENR Top 500 Design Firm since 2008, rising to the following ranks in 2014: # 2 ENR California Top Design Firm in Petroleum # 25 ENR California Top Design Firms # 35 ENR Top Design Firms in Petroleum #298 ENR Top 500 Design Firms