{"id":"d45dfa00-ca3e-4962-8ea7-50c89f674150","slug":"invariance-automation-private-limited","name":"Invariance Automation Private Limited","legalName":"Invariance Automation Private Limited","otherNames":[],"website":"https://invariance.in","roles":["manufacturer","service_provider"],"description":"Industrial automation and special-purpose machine builder based at Technopark, IIT Kanpur. It also offers contract manufacturing, assembly and sub-assembly, and EMS services (PCB assembly and PCB fabrication). It makes SMT pick-and-place machines, stencil printers and optical inspection machines.","notes":"**Services**\n- Contract manufacturing of complex machinery, advanced equipment and high-precision assemblies\n- Mechanical and electromechanical assembly and sub-assembly\n- Custom machine and special-purpose machine (SPM) design and build\n- EMS: PCB assembly and PCB fabrication\n\n**Own products**\n- Standalone pick & place machine\n- Desktop SMT pick & place machine\n- Stencil printer\n- Automatic and semi-automatic optical inspection machines\n\n**Technology**\n- Multi-axis servo and stepper motion control\n- Vision inspection using CV and ML\n- PLC and SCADA integration (such as Delta)\n- Open-source control stacks: LinuxCNC, Smoothieware, Marlin\n\n**Other**\n- 3-year collaboration with Technopark, IIT Kanpur\n- Installation, commissioning, operator training, spare parts and maintenance\n- Project process: requirement discussion, solution design, quotation, development, testing, delivery and deployment\n- Hours: Monday to Sunday, 10:00 am to 7:00 pm","yearEstablished":null,"languages":["en"],"serviceArea":null,"engagement":{"type":"request_quote","how":null,"responseTime":"within one business day (custom machine build enquiry form)","needs":["For PCB assembly: Bill of Material, pick-and-place file, assembly quantity, and counts of through-hole, SMD and BGA/QFN/LGA components per PCB","For PCB fabrication: Gerber data file, board size, material, thickness and quantity","For custom machines: description of the process or workflow to automate","Name, company, email and phone number"]},"city":"Kanpur","cities":["Kanpur"],"state":"Uttar Pradesh","locations":[{"kind":"office","address":"TP: 102, Technopark, IIT Kanpur"}],"identifiers":[],"credentials":[],"contacts":[{"channel":"web_form","value":"https://invariance.in/","purpose":"quotes","who":"Custom machine build enquiry form (name, email, phone, company, message)","hours":null,"digital":true},{"channel":"phone","value":"+91 7755839309","purpose":"general","who":null,"hours":"Monday To Sunday (10:00 am - 07:00 pm)","digital":false},{"channel":"phone","value":"(+91) 92365 93705","purpose":"general","who":null,"hours":null,"digital":false}],"agentReachable":true,"hasPrivateContacts":false,"offerings":[{"id":"43ad5eaf-0bd7-4011-9530-739eea140c31","kind":"custom_production","title":"Custom machine and special-purpose machine manufacturing","description":"Design and build of custom automation machines, SMT line equipment and inspection systems to customer requirements.","notes":"- Pick & place, sorting, dispensing, material handling, vision inspection\n- Contract manufacturing and assembly/sub-assembly","minOrder":null,"leadTime":null,"pricing":null},{"id":"8410ca20-46a6-4a4f-a1b2-18089ceaed60","kind":"custom_production","title":"PCB Assembly","description":"PCB assembly from customer BOM and pick-and-place files, with online price calculation.","notes":"- Inputs: assembly qty, number of through-hole, SMD and BGA/QFN/LGA components per PCB\n- Option for conformal coating\n- PCB production lead time 10 or 15 working days; assembly lead time 10 or 15 working days; component sourcing 7-10 or 10-14 working days\n- Tax 18%","minOrder":null,"leadTime":"7 WD (calculator default); options of 10 or 15 working days","pricing":"per unit"},{"id":"d1ad8ce7-2b0f-4e6c-af49-12f88a63fc89","kind":"custom_production","title":"PCB Fabrication","description":"PCB fabrication from customer Gerber files, with online price calculation.","notes":"- Materials: FR4, MCPCB, other\n- Thickness: 1.0, 1.2, 1.6, 2.0, 2.4, 3.2 mm\n- Dispatch as single board or panel\n- Gerber upload required","minOrder":null,"leadTime":"7 WD (calculator default)","pricing":"per unit"}],"sources":[{"url":"https://invariance.in/","fetchedAt":"2026-10-14"},{"url":"https://invariance.in/pcbassembly.html","fetchedAt":"2026-10-14"},{"url":"https://invariance.in/pcbfabrication.html","fetchedAt":"2026-10-14"}],"verifiedAt":null,"lastUpdated":"2026-10-14","lastVisited":"2026-10-14"}