VERIFIED AMERICAN MANUFACTURERS

H & L Advantage is a leading custom plastic injection molding manufacturer based in Grandville, Michigan, delivering precision-engineered solutions since 1970. Operating from a 64,000 square foot facility, the company specializes in comprehensive plastic manufacturing services using advanced injection molding machinery ranging from 55 to 950 tons capacity. The company offers specialized manufacturing techniques including insert molding, shuttle molding, gas assist molding, and sonic welding capabilities. H & L Advantage serves diverse industries including office furniture, transportation, and recreational vehicle sectors, providing complete product development from initial napkin sketches to finished goods manufacturing and assembly. Their ISO 9001:2015 certified quality management system ensures consistent excellence across all manufacturing processes. The company distinguishes itself through LEAN and GREEN injection molding manufacturing practices, emphasizing both operational efficiency and environmental responsibility. Additional value-added services include pad printing assembly, decoration, and comprehensive assembly operations. With an experienced engineering team capable of transforming conceptual designs into market-ready products, H & L Advantage provides end-to-end manufacturing solutions. Their expertise spans product development, precision molding, and finished goods assembly, making them a trusted partner for companies requiring high-quality plastic components and assemblies. The combination of decades of experience, advanced manufacturing technology, and commitment to quality positions H & L Advantage as a reliable choice for custom plastic injection molding requirements in Michigan and beyond.

Hi-Tech Mold and Engineering Inc operates as a premier precision manufacturing company based in Rochester Hills, Michigan, serving the automotive industry with advanced tooling and engineering solutions. Located in the heart of Michigan manufacturing corridor, the company leverages decades of expertise to deliver high-quality mold design and manufacturing services to automotive OEMs and tier suppliers. The company specializes in comprehensive tooling solutions including injection mold design, prototype development, and production tooling for automotive components. Their engineering team combines traditional craftsmanship with cutting-edge CAD/CAM technology to produce precision molds that meet stringent automotive quality standards. Hi-Tech Mold and Engineering focuses on complex geometries and tight tolerance applications, ensuring optimal part quality and production efficiency. Their Rochester Hills facility houses state-of-the-art machining centers and quality control equipment, enabling rapid prototype development and full-scale production support. The company maintains strong relationships with automotive manufacturers throughout Michigan and surrounding regions, providing responsive service and technical expertise for both short-run prototype projects and high-volume production requirements. Hi-Tech Mold and Engineering Inc differentiates itself through commitment to precision manufacturing, quick turnaround times, and comprehensive engineering support from concept through production. Their automotive industry focus allows them to understand unique challenges facing vehicle manufacturers and deliver targeted solutions that enhance manufacturing efficiency and product quality.

Michigan Rubber Products Inc is a leading rubber manufacturing company based in Cadillac, Michigan, specializing in comprehensive rubber and plastic molding solutions for diverse industrial applications. As a Tier 1 automotive supplier, the company delivers precision-engineered components to automotive, agriculture, construction, heavy truck, mobile off-highway, recreational, and military sectors. The facility operates advanced manufacturing processes including compression and transfer molding, rubber injection molding, rubber extrusion, and plastic blow molding capabilities. Michigan Rubber Products maintains multiple locations in Cadillac with state-of-the-art equipment for producing air induction valves, vibration control systems, static gaskets, and conventional tubing components. The company offers complete product development services from research and engineering through prototyping, design validation, testing, and thermal cycling analysis. With in-house die making and rubber compression capabilities, Michigan Rubber Products provides technology-based solutions that meet stringent quality standards across various manufacturing sectors. Their expertise in cryogenic tumbling, shot blasting, precision injection molding, and ultrasonic measuring ensures consistent product quality and performance. As part of Zhongding Sealing Parts USA, the company leverages global resources while maintaining local manufacturing excellence in Michigan.

Micro Auto Group is a comprehensive automotive manufacturing solutions provider located in Highland Park, Michigan. The company operates through four specialized divisions including auto paint, auto parts, chrome finishing, and plastics manufacturing, serving as a verified vendor in the US Federal Contractor Registration System. Their extensive manufacturing partnerships with industry leaders such as 3M, Norton Abrasives, DeVilbiss, BASF, Glasurit, and SATA enable them to deliver high-quality automotive components and finishing solutions. The organization provides advanced manufacturing capabilities across multiple automotive sectors, combining precision engineering with cutting-edge materials science. Their chrome division specializes in premium metal finishing processes, while the plastics division produces durable automotive components using modern injection molding and fabrication techniques. The auto parts division focuses on aftermarket and OEM replacement components, supported by comprehensive quality control systems. Micro Auto Group maintains sophisticated supply chain management and e-commerce platforms, offering customers real-time inventory tracking, automated ordering systems, and detailed reporting capabilities. Their strategic location in Michigan positions them at the heart of American automotive manufacturing, enabling efficient distribution and rapid response to customer requirements. The company combines traditional automotive manufacturing expertise with modern technology solutions, providing value-added services including technical support, product customization, and logistics management for automotive manufacturers, repair facilities, and distributors nationwide.

N-K Manufacturing Technologies has been meeting injection molding needs since 1995, specializing in custom plastic manufacturing solutions. The company provides comprehensive injection molding services with focus on quality, precision, and customer satisfaction.

SPI Group is a leading custom plastic molding manufacturer based in Coloma, Michigan, specializing in precision injection molding, blow molding, and thermoforming solutions. With ISO 9001:2015 certification across both blow molding and injection molding operations, SPI Group delivers exceptional quality and reliability to customers nationwide. The company operates dual manufacturing facilities, with blow molding and thermoforming capabilities in Coloma, Michigan, and injection molding services in South Bend, Indiana. SPI Group offers comprehensive manufacturing support including design assistance, feasibility studies, prototyping, small batch production, and take-over tooling services. Their value-added services extend beyond manufacturing to include fulfillment and logistics solutions, providing customers with end-to-end support. The company focuses on tailored solutions for unique customer requirements, combining advanced manufacturing technology with dedicated customer service. SPI Group serves diverse industries through their commitment to innovation, precision manufacturing, and future-focused growth strategies. Their mission centers on providing the best custom molding experience while maintaining the highest standards of quality and customer satisfaction in the competitive plastics manufacturing industry.

Sturgis Molded Products is an innovative partner in plastic injection molding using the latest technologies in scientific molding coupled with superior in-house tool design and engineering. The company serves automotive, heavy duty truck, medical, and furniture industries.

Sur-Form Corporation is an ISO certified company providing thermoforming and injection molding services focused on assisting organizations with plastic needs and cost efficiency. The company combines thermoforming expertise with precision manufacturing capabilities.

Vantage Plastics is a leading custom plastic manufacturing company based in Standish, Michigan, specializing in advanced thermoforming and injection molding solutions. With facilities in both Standish and Bay City, the company delivers precision-engineered plastic products through thin and thick gauge thermoforming, custom injection molding, and plastic sheet extrusion capabilities. Operating under the motto "Forming Better Solutions," Vantage Plastics serves diverse industries with innovative automatic packaging processes and sustainable manufacturing practices. The company has earned recognition as a GM Supplier of the Year winner, demonstrating their commitment to quality and reliability in automotive applications. Their comprehensive approach combines cutting-edge technology with environmentally conscious plastic recycling initiatives, positioning them as a forward-thinking manufacturer in the competitive plastics industry. Vantage Plastics emphasizes core values of humble confidence, integrity-driven actions, and servant leadership while pursuing growth opportunities. Their expertise in custom plastic product design and manufacturing enables clients to achieve optimal solutions for complex packaging and component requirements. From concept to production, the company provides end-to-end manufacturing services that meet stringent quality standards while maintaining competitive pricing and reliable delivery schedules for customers across Michigan and beyond.

Ventra Evart LLC is a leading automotive plastics manufacturer located in Evart, Michigan, specializing in precision injection molding and assembly of exterior automotive components. As a subsidiary of Flex-N-Gate, a premier Tier 1 automotive supplier, the company operates from a state-of-the-art 538,000 square-foot facility employing over 1,000 skilled professionals. Ventra Evart manufactures critical exterior automotive components including taillamps, fog lamps, fascias, rockers, spoilers, and wheel flares for major automakers including Ford Motor Company, General Motors, Fiat Chrysler Automobiles, and Tesla. The company operates advanced injection molding equipment ranging from 700-ton to 1,900-ton conventional machines and sophisticated 1,650-ton four-barrel rotary multishot machines. Their comprehensive manufacturing capabilities encompass plastic injection molding, painting, light assembly, and mechanical assembly services. Ventra Evart has demonstrated significant growth, recently expanding operations with a $3.75 million investment in an additional 138,000 square-foot facility to accommodate increased production demands and create 50 new jobs. With expertise in plastics, metals, lighting, and mechanical assemblies, Ventra Evart maintains rigorous quality standards while delivering innovative automotive solutions. The company serves as a vital supplier in the automotive supply chain, providing mission-critical components that enhance vehicle safety, functionality, and aesthetics for leading automotive manufacturers.