Capabilities

Precision Machining

ADDMAN Precision is your one-stop shop for CNC manufacturing needs. Consolidating the expertise of Domaille Engineering, Stanley Engineering, and Tech Manufacturing, we are committed to providing unrivaled quality standards in the industry. Equipped with state-of-the-art machinery, our precision machining capabilities encompass 3-7-axis milling, turning centers, and wire EDM systems. Additionally, we offer a comprehensive suite of processing and finishing elements to meet your specific requirements.

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Excellence at your fingertips

Unlock the exceptional quality of CNC manufacturing with ADDMAN Precision, leveraging the collective expertise of Domaille Engineering, Stanley Engineering, and Tech Manufacturing. Experience a comprehensive range of CNC machining services, including versatile 3-7-axis capabilities. Our skilled team excels at solving complex manufacturing challenges, delivering superior results for any part, regardless of volume. Trust us to guide you every step of the way towards your manufacturing success.

Discover ADDMAN Precision Choosing the Right Machine

Rochester, MN

Our production site is situated in Rochester, MN, and is formally known as Domaille Engineering. Our expertise extends to working with exotic materials, as well as crafting cold plates and manifolds. It was founded in 1990 and occupies a footprint of 37,000 sq ft.

25 Industrial machines (turning, milling, etc) + full quality and inspection lab
Variety of components for a variety of industries
Specialize in exotic materials as well as cold plates & manifolds

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Baltimore, MD

Our production site in Baltimore, MD, formally known as Stanley Engineering, excels in high-volume component production. With advanced automation and complex assemblies, we achieve exceptional quality. Established in 1984, our facility spans 45,000 sq ft.

42 industrial machines + quality lab
Electronic chassis & weapon components
Complex Aluminum production for Aerospace, Defense, & NASA
Advanced automation for high-volume production

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St. Louis, MO

Located in St. Louis, MO, formally known as Tech Manufacturing, our production site excels in producing complex, tight tolerance parts of medium to large size. With expertise spanning diverse industries, our renowned work with titanium is highly regarded in the defense sector, specifically for airframe applications. Established in 1956, our facility occupies a 38,000 sq ft footprint.

18 industrial machines + quality lab
Complex Aluminum and hard metal applications for Aerospace & Defense
Assemblies and post-processing

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Materials Available

Aluminum | 2024 | 6061
Brass
Copper
Graphite
Bronze
Magnesium
Hastelloy
Invar
Kovar
Steel | Inconel | Stainless | Tool
Plastics and Acrylics
High-Temperature Alloys | Niobium
Titanium
Nickel
Tungsten

*Additional materials available upon request

Post-Processing Services

Anodizing | Titanium | Teflon | Hard Chrome | Sulfuric Acid
Powder Coatings
Plating | Zinc | Chromium | Nickel | Electroless Nickel | Cadmium | Copper | Gold
Dry Film
Black Oxide
Passivation | Nitric Acid | Citric Acid
Shot Peening
Heat Treating
Penetrant Inspection
Non-Destructive Testing
Pickle and Oiling
Lubricants
Polishing | Chrome | Electropolishing | Brushed
Masking
Annealing | Complete | Isothermal | Stress Relief
Primer / Paint Application
Chemfilm / Chromate Conversion
Bead Blasting

*Additional finishing options available upon request

Nb-CNC Capability for Advanced Niobium Solutions

Explore our state-of-the-art solutions centered around precision machining of Niobium and its alloys, complete with post-processing for 3D-printed Niobium. Positioned as one of the select machine shops in the US capable of achieving industry-leading tolerances with this exceptional material, ADDMAN Precision is transforming the landscape of advanced manufacturing. The Nb-CNC Capability showcases exclusive technology settings, programming parameters, and consistent processes, guaranteeing the production of high-performance parts endowed with benefits like enhanced stiffness and heat resistance when compared to conventional materials.

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Roller Trays

Cargo Handling & Aerial Delivery Systems

Boost your military logistics with ADDMAN Group’s advanced roller trays! Crafted from durable 7000 series aluminum, our trays streamline cargo handling and airdrop operations, ensuring precision, stability, and efficiency in critical missions. Discover how our custom-engineered solutions can elevate your operations—visit ADDMAN Group to learn more.

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Friction Stir Welding

Friction Stir Welding offers superior bonding and mechanical characteristics compared to traditional welding techniques. It creates virtually defect-free bonding, and the materials being joined never melt, resulting in better retention of their original mechanical properties. Our expert team can revolutionize your welding process with the power of Friction Stir Welding, providing you with the cleanest, strongest, and most efficient welds. We can join previously unweldable materials, minimize heat distortion, and avoid costly post-weld treatments.

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Cold Plate Manufacturing

Our cold plate manufacturing services use cutting-edge technology and expertise to provide high-quality custom cold plates for various high-tech industries. Cold plates transfer heat from a device to a liquid, which flows to a remote heat exchanger and dissipates into either the ambient or to another liquid in a secondary cooling system, providing localized cooling. Whether it’s prototyping or mass production, our expert team has the capacity to fulfill all your cold plate needs, ensuring exceptional quality every time.

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Wire EDM

Wire EDM is a precise and cost-effective toolmaking solution widely used in mold and die manufacturing, including for extrusion dies and blanking punches. It’s ideal for both prototypes and full production runs and is prevalent in industries such as aerospace, medical equipment, automotive, electronics, extruder, punch, and die tooling. Our state-of-the-art wire EDM services provide exceptional accuracy and precision for complex part manufacturing, whether for prototyping or mass production. We have the expertise and capacity to fulfill all your wire EDM needs, ensuring high-quality parts while removing internal stresses and distortion caused by hardening.

Milling Services

Our expert team utilizes state-of-the-art equipment and software to create high-quality parts with unparalleled accuracy. With over 65 CNC mills and lathes, we provide Ultra Precision for low volume, repeat machining to the micron level of accuracy, with tolerances within 0.00005”. Our precision machining is supported by world-class quality departments, employing the use of CMMs and 3D scanning to ensure the quality and conformance of the part.

TAP Testing

We perform TAP testing to better understand the dynamic stiffness of the relationship between the tool and the workpiece in the machining processes. This allows us to develop stability maps that help us predict cutting performance and optimize our machining process, ultimately resulting in better quality finishes, more accurate surface locations, and improved cutting performance. TAP testing also helps us validate the consistency of our machine tools at the tip of the tool, which allows us to get to optimal cutting parameters quickly and efficiently, saving time and reducing costs associated with trial-and-error methods. By characterizing the dynamic stiffness of the tool and workpiece relationship, we can achieve better-cutting performance in a more predictable and reliable manner.

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Kitting Services and Assembly

Our team of highly trained mechanical and electro-mechanical assemblers can integrate and assemble a wide variety of operations, ranging from complex telecommunications equipment to sophisticated thermal management devices. Our facilities are AS9100 and ISO certified to provide services including assembling both in-house manufactured parts and parts manufactured by a sub-supplier and sent to us for assembly or kitting.

Achieve high-quality finished parts

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