Column Attachment Services Catalog   •   Columns   •   Sockets   •   Library   •   Mat'l Properties   •   Micro-Coil Spring   •   Packages   •   Trays   •   Tools   •   Flip-Pack®   ABOUT Column Attach Service: Selected micro-electronic assembly houses offer Solder Column attachment services for ceramic as well as plastic (Organic) packages. Columns are typically attached to Land Grid Array (LGA) substrates after degolding the pads. In most cases solder balls can be removed and replaced with solder columns. Please contact the vendors below.       Column Attach Services Company Contact Capabilites Certification VPT Components Tel (978) 683-4122 info@vptComponents.com DLA QML Certification for flight. Class Q, V and Y MIL-PRF-38535 DLA Certification Six Sigma Microelectronics Tel (408) 956-0100 info@sixsigmamicro.com DLA QML Certification for flight. Class Q, V and Y MIL-PRF-38535 DLA Certification TopLine Corporation Tel (800) 776-9888 info@TopLine.tv Quick Turn R&D services. Ceramic and Plastic packages Up to 16,000 Columns CGA Repair for Non-flight. Contact Vendor Micross Tel (855) 426-6766 sales@micross.com Contact Vendor Contact Vendor   TopLine Corporation 95 Highway 22 W Milledgeville, GA 31061, USA Toll Free USA/Canada (800) 776-9888 International: 1-478-451-5000 Email: sales@topline.tv ©2026 TopLine. All Rights Reserved. Home