| 1991 | Established as Apex Instruments Co. |
| 1992 | Started Manufacturing & Marketing Programmable Bio-Freezing System Model: PTC1000C |
| 1994 | Introduced Digital Temperature Controlling System Model: DCT-1000C |
| 1997 | Technology Transfer of Langmuir-Blodgett (LB) Film Deposition System from Indian Association for the Cultivation of Science (IACS), Kolkata, India |
| 2000 | Launched Single Barrier Langmuir-Blodgett (LB) Film Deposition System Model: LB2000C |
| 2004 | Started Manufacturing & Marketing Advanced Single Barrier Langmuir-Blodgett (LB) Film Deposition System Model: LB2004C |
| 2005 | Developed & Successfully Introduced Manual Spin Coating System Model: SCU-2005A |
| 2006 | 15th Anniversary; Headquarter Shifted to the New Building |
| 2006 | Started Manufacturing & Marketing Single Barrier Langmuir-Blodgett (LB) Film Deposition System fitted with Inverted Fluorescence Microscope Model: Mini LB2006C |
| 2007 | Launched Double Barrier Langmuir-Blodgett (LB) Film Deposition System Model: LB2007DC |
| 2007 | Developed & Introduced Advanced Manual Spin Coating System Model: SCU-2007 |
| 2007 | Started Manufacturing & Marketing Single Dip Coating System Model: SDC-2007C |
| 2007 | Technology Transfer of Fully Automated Sequential Dip Coating System from Indian Association for the Cultivation of Science (IACS), Kolkata, India |
| 2008 | Introduced PC-controlled Programmable Spin Coating System Model: SCU-2008C |
| 2009 | Sales Milestone Reached! Successfully Installed 200 Instruments in India & Still Counting |
| 2010 | Started Manufacturing & Marketing Double Barrier Mini Langmuir-Blodgett (LB) Film Deposition System Model: Mini LB2010DC |
| 2010 | Reached Milestone of Successfully Installing 200 Spin Coating Units in India |
| 2011 | Developed & Successfully Launched Micro-controller Controlled Precision Spin Coating Systems spinNXG Series |