Instrument Calibration Services

The City of Dallas is seeking subcontractor services for the calibration of field and laboratory instruments used in water quality monitoring, ensuring precise measurements across critical parameters such as pH, conductivity, dissolved oxygen, and flow rate. This contract requires vendors to perform accurate, traceable calibrations on a variety of scientific instruments to maintain regulatory compliance and data integrity for environmental monitoring programs. All work must adhere to industry-standard protocols and documentation practices to guarantee reliability and consistency in water quality reporting. The opportunity is posted under NAICS code 541380 and is categorized as a subcontract with a response deadline of June 23, 2026. Interested parties must submit their proposals through the designated online portal by the stated deadline. While no set-aside provisions are designated, the contract is open to qualified subcontractors capable of delivering timely and certified calibration services. Performance may occur at multiple locations depending on instrument deployment, and successful bidders will be expected to support the City’s ongoing efforts in environmental stewardship through precision instrumentation maintenance.