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Company History


Founded in 1978 as an electronics engineering and consulting firm, Tulip Development Laboratory (TDL) has continually evolved over the course of three decades to become a world class provider of custom integrated keyboards, illuminated data entry devices and display products.

• Night vision compatiblity
• Sealed data entry keypads
• Illuminated NBC keypad products
• LED illumination
• Development of military AMLCD assemblies

TDL's products have diverse applications in the military and commercial arenas, and are found in many different industries, including simulators, avionics, maritime and ground based vehicles. TDL's product developments include the introduction of a low cost, highly reliable illuminated keyboard assembly system.

TDL has also developed proprietary techniques for mounting, ruggedizing, and backlighting custom display panels for military and commercial avionic environments.

Based in southeastern Pennsylvania, all products are designed, engineered and assembled at TDL's 50,000 square foot facility. TDL constantly refines and revises its designs and processes, ensuring that the products it provides for the global marketplace are on the cutting edge of technology. TDL's flexible, adaptable processes and resources ensure that whether your project demands quick response, short run or long run, prototyping, or dedicated manufacturing capabilities, TDL will meet your needs. Projects at TDL have ranged in order quantities from 1 to 100,000+. At TDL, no endeavor is too small or too large.