O'Hare Precision Metals expands metal products and precision grinding, addressing diverse manufacturing needs. Our increased stock guarantees quality and reliability across various industries.

We manufacture precision screw machine products to customer specifications. We are capable of maintaining accurate tolerances in ten-thousandths (.0001) of an inch with the ability to generate intricate contoured parts with superior aesthetics and surface finish. Producing parts that range in size from .050” to 1.25” in diameter and up to 12” in length is our niche capability. We can also accommodate longer parts upon your request. We have accommodated specialty production order quantities of 500 to 1,000,000+ pieces. We have experience in machining stainless steels, titaniums, alloys, plastics, (including virgin teflon® and delrin®) and other challenging materials. Our innovation and patience is tested time and time again. Even our favorite materials, brass and standard steels receive full attention with material tracking and certificate documentation for maximum raw material traceability.

Sheet Metal Werks gives your business the instant advantage of more than two decades of HVAC duct and fitting fabrication experience. We know how much you depend on superior fabrication and prompt delivery from a state-of-the-art shop you can trust. Union-trained specialists will handle your custom order from your first call. Sheet Metal Werks can create CAD drawings or build straight from your blueprint. Either way, we always strategize to streamline your design so you decrease your time on the install. That improves your bottom line whether you're heating a home or cooling a convention center.

Family-run local chain offering many brands of American & imported home appliances & parts.

Arlington Security is your 1 stop shop for all of your security needs. Our staff is continually trained to offer the most current products available that adds many more features to you, the customer. Our month to month alarm monitoring rates for your fire and security systems are 2nd to none. We offer next day and same day service at no additional charge. Arlington Security is a member of: the NBFAA (National Burglar & Fire Alarm Association), IESA (Illinois Electronic Security Association) & the Arlington Heights Chamber of Commerce. We have remained at the same location in Arlington Heights for 30 years. Our friendly, knowledgeable staff is here ready to serve you! Please call 847-392-7997 to set up your free consultation.

The Line Group, Inc. is a contract metal stamper. We design and build our own tooling, have a deburring and degreasing department, we do eletrical and electromechanical assemblies, we perform secondary services such as drilling, tapping, welding.