- Start Date
- 2026/03/31
- End Date
- 2026/04/01
- Event Name
-
Geo Connect Asia 2026
- Event Details
-
Geo Connect Asia 2026
Date: March 31 - April 1 (Tuesday - Wednesday)
Venue: Sands Expo & Convention Centre, Singapore
Time: 9:00am - 6:00pm
Organizer: Montgomery Group Asia
- URL
- https://www.geoconnectasia.com/
- Target
- _blank
2026/01/07
Information
Surveying
Product-info
TOPCON
Levels Theodolites
Warning Notice: Counterfeit Versions of Topcon's Auto Level
Thank you for your continued patronage of Topcon products.
We have detected that Auto Levels TOPCON “AT-B3/AT-B4” Series and TOPCON “AT-B3A/AT-B4A” Series are being sold on various E-commerce and auction sites. The counterfeit versions are not designed or manufactured by TOPCON Corporation or any of our related companies, and the sites display TOPCON logos, our brand names, and trademarks without our permission. These products also do not meet our quality standards. Consequently, there is a significant risk of causing substantial harm to our customers’ business by using this counterfeit product.
Furthermore, please be advised that TOPCON Corporation will not accept any responsibility for repairs or damages resulting from the use of counterfeit versions of our products. Therefore, we kindly urge you to be cautious when purchasing from e-commerce or auction websites.
TOPCON Corporation has been taking actions to eliminate counterfeit products from the market to ensure that you can use TOPCON products without any worries.
We really hope that you keep using TOPCON products now and in the future.
Characteristics Of The Identified Counterfeit Products
Counterfeit Auto Levels: TOPCON AT-B3 / AT-B4
These models were officially discontinued for manufacturing and selling in 2017 and have since been replaced by new versions, namely TOPCON AT-B3A / AT-B4A. Our investigation has confirmed that the TOPCON AT-B3 / AT-B4 models are not manufactured by TOPCON Corporation and our related companies, and these are clearly counterfeit products infringing our intellectual property rights.
Counterfeit Auto Levels: TOPCON AT-B3A / AT-B4A
(1) Main Unit: Eyepiece unit – the upper side
The lid features a different embossed finish: The counterfeit units have no embossing.
(2) Main Unit: Leveling foot screw – shaft
The shaft is different in shape.
(3) Main Unit: Leveling foot screw - knob
The knob looks similar but differs in the inner part: The genuine one has the material indication “>ABS<“, and circles in the spokes at the middle.
The counterfeit one has no indication.
(4) Main Unit: Compensator cover gap
The cover gap is different: The counterfeit unit has a larger gap.
(5) Hard carrying case: Foam cushioning
The upper cover’s foam cushioning has differences.
(6) Hard carrying case: Base plate - upper cover
The lines inside the case are different in width.
We sincerely appreciate your continued patronage of Topcon products.
Want to get in touch ? We'd love to hear from you. Here's how you can reach us.
Topcon Positioning Asia (Malaysia) Sdn Bhd
Phone: +603-50223688
Fax: +603-50313968
News
What's New
Events
- Start Date
- 2025/11/06
- End Date
- 2025/11/09
- Event Name
-
PhilConstruct Manila 2025
- Event Details
-
Date: November 6-9, 2025 (Thursday - Sunday)
Venue: World Trade Center Metro Manila & SMX Convention Center Manila, Philippines
Time: 9:00am - 6:00pm
Organizer: Philippine Constructors Association Inc. (PCA)
- URL
- https://philconstructevents.com/manila/
- Target
- _blank
- Start Date
- 2025/10/28
- End Date
- 2025/10/31
- Event Name
-
BuildXpo 2025
- Event Details
-
Malaysia International Building and Construction Industry Showcase
Date: October 28–31, 2025 (Tuesday – Friday)
Venue: Hall 2 & 3, MITEC (Malaysia International Trade and Exhibition Centre), Kuala Lumpur, Malaysia
Organizer: Ministry Of Works, Malaysia (KKR), Malaysia & Construction Industry Development Board (CIDB)
- URL
- https://buildxpo.com.my/index.php
- Target
- _blank