![]() Gastops Gastops is a company that designs and manufactures equipment for health sensing and analysis products. | ![]() Xi'an Tianhe Defense Technology Xi'an Tianhe Defense Technology (西安天和防务技术股份有限公司) is a company that manufactures and sells command and control systems for aviation and military sectors. | ![]() Beijing SDL Technology Beijing SDL Technology (北京雪迪龙科技股份有限公司) is a company that develops and sells environmental monitoring and process analysis solutions. | ||
Founding Date | Founding Date 1979 | Founding Date 1945 | Founding Date 2001 | Founding Date 2001 |
Type | Type Private | Type Subsidiary | Type Public | Type Public |
Tags | ||||
Locations | Locations Ottawa, CA HQ Dartmouth, CA Huntsville, US | Locations Perinton, US HQ Mississauga, CA Ahmedabad, IN Belfast, GB East Kilbride, GB | Locations Xi'an, CN HQ | Locations Beijing, CN HQ Beijing, CN |
Employees | Employees 1933% decrease | Employees 4881% increase | Employees 1,437 | Employees 1,578 |
Valuation ($) | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 996.6 m | Valuation ($) 567.9 m |
Financial | ||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) ¥391.6m (FY, 2024) | Revenue (est.) ¥1.4b (FY, 2025) |
Cost of goods | Cost of goods N/A | Cost of goods N/A | Cost of goods ¥288.5m (FY, 2024) | Cost of goods ¥788.7m (FY, 2025) |
Gross profit | Gross profit N/A | Gross profit N/A | Gross profit ¥107.1m (FY, 2024) | Gross profit ¥597.6m (FY, 2025) |
Net income | Net income N/A | Net income N/A | Net income (¥121.5m) (FY, 2024) | Net income ¥151.8m (FY, 2025) |
Operating ⚠ | ||||
Services Provided | Services Provided N/A | Services Provided 2 (Dec, 2023) | Services Provided N/A | Services Provided 30 k (Sep, 2023) |

Qualitrol is a manufacturer of monitoring and protection devices.
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Xi'an Tianhe Defense Technology (西安天和防务技术股份有限公司) is a company that manufactures and sells command and control systems for aviation and military sectors.
View company
Beijing SDL Technology (北京雪迪龙科技股份有限公司) is a company that develops and sells environmental monitoring and process analysis solutions.
View company