Dallas Land Surveyors

LJA is an employee-owned, full-service, comprehensive multi-disciplinary consulting firm. With multiple offices across Texas, Tennessee, Florida, and Oklahoma, LJA offers one-source, one-stop reliability for all of our clients, when and where they need us. Our team stands at the ready with experienced civil, transportation, midstream, rail, flood and drainage, and coastal engineers, plus hydrologists, environmental specialists, planners, landscape architects, construction managers, GIS designers, and surveyors. We can best leverage our resources across our company, deliver expertise-driven teams, increase responsiveness to your specific needs, and individualize project solutions.

DAL-TECH Engineering was founded in 1990 by Ms. Sedi Toumani, P.E., as a woman owned full-service civil engineering and surveying firm. Over the past 30 years, DAL-TECH has provided civil engineering and surveying services for design and surveying of infrastructure improvement projects with agencies such as the Cities of Fort Worth, Dallas, Plano, TXDOT, TRA, and Dallas County. DAL-TECH provides civil engineering, roadway and drainage design, utility design, site grading, planning and feasibility studies, floodplain management, traffic control plan preparation, storm water pollution prevention plan preparation, construction management, surveying, easement and right-of-way acquisition, subsurface utility engineering and GIS services.

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Global Land Surveying provides professional land surveying services across Dallas–Fort Worth and the greater Texas Triangle. We specialize in boundary surveys, ALTA/NSPS surveys, topographic mapping, LIDAR, construction staking, elevation certificates, and aerial mapping. From residential lots to large-scale warehouse and commercial developments, our experienced team delivers accurate, fast-turnaround results. Serving Dallas and all nearby cities. Reach out for a quote today!

Experts in surveying and construction based in Dallas, TX, serving projects across the state of Texas. We offer a comprehensive range of services, including surveying, mapping, rental of survey equipment, and general construction. Our expertise spans project management, bridge and road construction, building construction (including hospitals), and overall construction planning. Count on us for skilled labor across diverse construction needs, ensuring excellence in every aspect of your project, from conception to completion.