Testo Competitors and Similar CompaniesClear all
TSI's competitors and similar companies include Vaisala and TTM Technologies.
 TSI TSI is a company that specializes in the design and production of precision measurement instruments. |  TTM Technologies TTM Technologies is a manufacturer of RF components and printed circuit boards (PCBs). | ||
Founding Date | Founding Date 1961 | Founding Date 1936 | Founding Date 1998 |
Type | Type Private | Type Public | Type Public |
Tags | |||
Locations | Locations Shoreview, US HQ Beijing, CN Shanghai, CN Marseille, FR Aachen, DE Bengaluru, IN Hwaseong Si, KR see more | Locations Vantaa, FI HQ Hawthorn, AU Rio De Janeiro, BR Surrey, CA Beijing, CN Shanghai, CN Shanghai, CN see more | Locations Santa Ana, US HQ Toronto, CA Dongguan, CN Guangzhou, CN Huizhou, CN Suzhou, CN Zhongshan, CN see more |
Employees | Employees 1,518 | Employees 2,5001% increase | Employees 18,20011% increase |
Valuation ($) | Valuation ($) N/A | Valuation ($) 1.8 b | Valuation ($) 2 b |
Financial | |||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) €596.9m (FY, 2025) | Revenue (est.) $2.9b (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods €257m (FY, 2025) | Cost of goods $2.3b (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit €339.9m (FY, 2025) | Gross profit $601.7m (FY, 2025) |
Net income | Net income N/A | Net income €59.8m (FY, 2025) | Net income $177.4m (FY, 2025) |
For sources of this data, please see the company profile
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Vaisala
HQ
Vantaa, FI
Employees
2,500↑ 1% increase
Vaisala is a company that develops, manufactures, and markets measurement instruments.
View companyTTM Technologies
HQ
Santa Ana, US
Employees
18,200↑ 11% increase
TTM Technologies is a manufacturer of RF components and printed circuit boards (PCBs).
View company