J. J. KELLER & ASSOCIATES, INC.

J. J. Keller & Associates, Inc. specializes in the design, manufacture, and delivery of federally compliant safety signage and identification placards for hazardous materials transportation and public safety infrastructure. Their core technical expertise lies in producing durable, high-visibility aluminum flip signs that meet stringent Department of Transportation regulations, particularly 49 CFR §172.519, enabling dynamic hazard communication for explosives and other dangerous goods. The contractor demonstrates deep proficiency in regulatory alignment, material selection, and precision fabrication for mission-critical safety applications, with a focus on flip-style placards that allow rapid reconfiguration of hazard messaging without replacement. Their work ensures compliance with federal transport safety standards across high-risk logistics environments. The company maintains a consistent, long-standing relationship with the General Services Administration, supplying standardized safety signage for federal fleet and facility operations. Additional engagements include direct support to the Department of Defense for hazard signage on military transport assets and the Department of the Interior for safety management systems in national park corridors, indicating a niche role in federal safety compliance across transportation and public land management. The primary industry focus is on sign manufacturing (NAICS 339950), where the contractor delivers regulated safety communication tools essential for DOT, OSHA, and EPA compliance. Their vertical specialization centers on hazardous materials labeling, emergency response signage, and regulatory-compliant identification plates, positioning them as a trusted supplier for federal agencies requiring durable, standards-driven visual safety systems. J. J. Keller & Associates, Inc. is a privately held entity headquartered in Neenah, Wisconsin, with no active government certifications on record. Their operational footprint is anchored in federal procurement channels, serving as a reliable provider of specialized safety equipment to civilian and defense agencies nationwide.