MDK, LLC

MDK, LLC specializes in analytical laboratory services for environmental water quality testing, with deep expertise in inorganic parameter analysis using wet chemistry methods. The company delivers precision testing for contaminants such as metals, anions, and trace elements in compliance with EPA and federal environmental standards, supporting regulatory monitoring and ecological assessments. Their technical capabilities include method validation, quality assurance/quality control (QA/QC), sample preparation, ICP-MS and atomic absorption spectroscopy, and data reporting aligned with SW-846 and ASTM protocols. A key differentiator is their consistent delivery of high-volume, high-accuracy water testing under time-sensitive BPA frameworks, demonstrating agility in managing complex, multi-year environmental monitoring programs. MDK, LLC maintains a strong, recurring relationship with the Department of the Interior, particularly supporting U.S. Fish and Wildlife Service and National Park Service field offices. Their work focuses on water quality assessments for critical ecosystems, including desert springs, river systems, and park infrastructure, often in remote or sensitive environments. The contractor has established a pattern of repeat engagements through base period agreements and option year exercises, indicating trusted performance and operational reliability in delivering federally mandated environmental compliance services. The primary NAICS code 541380 reflects MDK’s focus on testing laboratories and services, positioning them as a niche provider in environmental analytical services within the federal contracting space. They specialize in water testing verticals, serving agencies with stewardship responsibilities for natural resources, public health, and ecological conservation. Their market positioning is defined by technical precision in regulated testing environments and a commitment to reproducible, auditable laboratory results. MDK, LLC is a Women-Owned Small Business (WOSB) and Woman-Owned Business, headquartered in Sparks, Nevada. Their 2L entity structure supports lean, responsive operations tailored to federal environmental contracting requirements. The company leverages its certifications to enhance access to set-aside opportunities while maintaining a focused geographic footprint centered on Western U.S. federal land management needs.