PCB ASSEMBLY INDUSTRY RESOURCES Advanced Assembly's staff has compiled the following list of helpful websites, tools and information to assist with your product development process. Please let us know if there are other sites you find helpful when working on design projects. Industry Resources  | NapkinLinks was created by engineers for engineers as an engineering information portal. After all, it can be very frustrating to find engineering-specific information in a world of millions of hits, most of which are irrelevant. NapkinLinks is a repository of engineering-related information on technology, products, services, companies, and events. Visit http://napkinlinks.com/. | 
| The Printed Circuit Board Industries Product Service & Resource Guide. | 
| A global trade association, IPC is the only electronic interconnect organization that brings together designers, board manufacturers, assembly companies, suppliers, and original equipment manufacturers. | The CircuitCalculator.com | | 
| EEM.com is an online resource to FIND, EVALUATE and BUY electronic components. The searches on EEM.com will take you to Manufacturers and their products, Distributor Inventories, Data Sheets on parts, industry articles and Updated Manufacturer Catalogs. | | GetthePatent.com | GetthePatent.com delivers complete multi-page patent documents direct to your desktop, printer, or emailbox. | 
| Complying with RoHS is proving to be much more complicated than originally thought. In addition to the EU RoHS Directive, there are now related laws and regulations in China, Korea and in the State of California (U.S.).This website will help with three sections: Compliance, Implementation, and Environment. | 
| The EAGLE Layout Editor is an easy to use, yet powerful tool for designing printed circuit boards (PCBs). CadSoft Online | 
| GlobalSpec is the leading specialized vertical search, information services and e-publishing company serving the engineering, manufacturing and related scientific and technical market segments. GlobalSpec | PCB Design Services  | Cummings Electronics Labs (CEL) is a technical consulting firm specializing in the design, analysis and manufacture of precision electronic instrumentation and control systems for industrial, scientific, medical and biotechnology applications. www.cummingselectronics.com | 
| Electroprod Development Inc provides electronic hardware and software design capabilities to its clients. This includes whole product designs and specific elements of a product design. We design and build test equipment as well. www.electroprod.com |  | GB Innovations is a custom Engineering Design Service company who specializes in Hardware, Software and Firmware Development. We are located in the heart of Long Island Ny and can create custom control circuitry for any project you have in mind. For more information on how GB Innovations can bring your next project to life visit our website at: www.InnovativeEngineeringServices.com | 
| Knightronix provides complete engineering services for the development of unique and innovative products. Please visit www.knightronix.com for more information. |  | ProEx provides world class device programming and tape & reel services. We will work with you from the design stage, to prototype, to full production volume. ProEx utilizes state of the art equipment providing the most up to date algorithm and hardware support available. ISO 9001:2000 certified. www.proex1.com | 
| Resolution Engineering is design services and product development company specializing in RF/Wireless Design and Embedded firmware. Resolution Engineering has worked with 802.11a/b/g, ZigBee, Bluetooth, HomeRF, OpenRF, Z-Wave, DECT, MURS, DSSS, FHSS, and with other technologies and modulations. www.resolutioneng.com | 
| Sigenics Inc. designs and produces custom analog and mixed signal IC devices. We design custom microelectronics for amplifier arrays, specialized LCD drivers, active microelectrode arrays, integrated optical sensors, and complex analog functions. www.sigenics.com |  | Theta Engineering is a provider of embedded systems engineering services, specializing in new product development. Services include product development, firmware and software development, circuit design, PCB layout, system integration and consulting in the areas of scientific research, telecommunications, consumer products, medical products, motion control systems, industrial control systems and custom test systems. Services are provided to multiple industries. www.thetaeng.com |  | dtm Associates offer a broad range of technical capabilities, including turn-key prototype/product development, electronic circuit design and electronics packaging. The company tailors their services to suit your specific needs -- from product concept to design to prototype evaluation to successful customer shipments. www.dtmassociates.com | 
| Product Development Technologies, Inc. (PDT) is a global, full-service product development firm. Team members have expertise in a wide range of product development disciplines, including business strategy, design research, industrial design, user interface development, electrical and mechanical engineering, software development, prototyping, and tooling/release for production. http://www.pdt.com/ | |