How many employees work at Tecnosonda?

Tecnosonda SA has 1,344 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -9.1%.

Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025

About Tecnosonda

Tecnosonda is an engineering company founded in 1968, which operates in the areas of Geotechnics, Foundations, Civil Construction, Electromechanics, and Industrial Maintenance. It has two operational bases, located in Rio de Janeiro and Salvador, offering integrated solutions throughout the national territory. Known for being a specialized and renowned company in the field of Foundations and Geotechnics, Tecnosonda has expanded its service portfolio to the Industrial Construction area in 1998. With over 50 years of existence, Tecnosonda realized that the market demanded suppliers with a high management capacity to perform a set of services required for the delivery of the final product to the customer. Therefore, TECNOSONDA became a company capable of taking on EPC Turnkey contracts. TECNOSONDA consolidated a prominent position in the engineering sector by executing highly relevant works. Always following technological changes, the company invests effectively in the professional qualification of its employees and in technological resources. Tecnosonda achieves a high degree of efficiency in its work and is among those who overcome challenges with innovation and competence. In its activities, TECNOSONDA has always demonstrated high technical and productive capacity, achieving recognition among the business community, and being seen as a benchmark. With the alignment of its employee’s effort and the maximization of performance, TECNOSONDA has built its reputation and a solid image in the national market. TECNOSONDA holds ISO 9001, ISO 14001, and OHSAS 18001 certificates, in recognition of its excellence in the services provided in several engineering sectors.

As of September 2025

Tecnosonda
workforce metrics

Headcount

1.3k

Avg. Salary

$9.3k

Tenure

2.2yr

Growth Rate

-9.1%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of Tecnosonda annual worldwide employee count from 2023 to 2025.

  • Tecnosonda total number of employees in 2025 was 1,386.522, a 9.1% decline from 2024.
  • Tecnosonda total number of employees in 2024 was 1,481.394, a 2.5% increase from 2023.
  • Tecnosonda total number of employees in 2023 was 1,439.128, a 3.3% increase from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of Tecnosonda annual active job postings from 2023 to 2025.

  • Tecnosonda active job postings in 2025 was 11, a 9.5% increase from 2024.
  • Tecnosonda active job postings in 2024 was 32, a 120.0% increase from 2023.
  • Tecnosonda active job postings in 2023 was 8, a 66.7% decline from 2022.

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Employee Sentiment

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