![]() EM-Tech EM-Tech (㈜이엠텍) is a company that develops, manufactures, and sells microphones for mobile phones, receivers, vibration motors, and various human-centered wireless sound products. | ![]() Hottinger Bruel & Kjaer Hottinger Brüel & Kjær (HBK) is a company that develops technology for measuring and managing sound and vibration. | ||||
Founding Date | Founding Date 1978 | Founding Date 2001 | Founding Date 2019 | Founding Date 1970 | Founding Date 1946 |
Type | Type Private | Type Public | Type Subsidiary | Type Subsidiary | Type Private |
Tags | |||||
Locations | Locations Roubaix, FR HQ Tremblay En France, FR Singapore, SG | Locations Changwon, KR HQ | Locations Dendermonde, BE HQ Ningbo, CN Shenzhen Shi, CN 深圳市, CN Esslingen Am Neckar, DE Pune, IN Perai, MY see more | Locations Wien, AT HQ | |
Employees | Employees 24 | Employees 4509% increase | Employees 4537% increase | Employees 7441% increase | Employees 622% increase |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ₩167.6b (FY, 2024) | Revenue (est.) kr728.2m (FY, 2022) | Revenue (est.) N/A | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods ₩129.3b (FY, 2024) | Cost of goods kr285m (FY, 2022) | Cost of goods N/A | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit ₩40.6b (FY, 2024) | Gross profit kr443.2m (FY, 2022) | Gross profit N/A | Gross profit N/A |
Net income | Net income N/A | Net income (₩44.7b) (FY, 2024) | Net income kr10.6m (FY, 2022) | Net income N/A | Net income N/A |

EM-Tech (㈜이엠텍) is a company that develops, manufactures, and sells microphones for mobile phones, receivers, vibration motors, and various human-centered wireless sound products.
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Hottinger Brüel & Kjær (HBK) is a company that develops technology for measuring and managing sound and vibration.
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