# The 31 largest professional services firms in Paraná

Tamtam tracks 31 professional services firms headquartered in Paraná. This list ranks all of them by number of employees on LinkedIn, led by Employer RH, PMC and Genesis Group. Their median headcount is 372. Half of them were founded in 1998 or later. The most common headquarters are Curitiba (22).

This selection of professional services firms in Paraná features mid-sized and larger companies, primarily offering human resources, engineering, and consulting services. Companies like Employer RH and Nossa Gestão de Pessoas specialize in HR solutions, while Intertechne provides consulting and engineering for infrastructure projects. Genesis Group focuses on certification and audits in agricultural production chains.

The data shows a strong concentration of these firms in Curitiba, which hosts most of the listed headquarters. Other cities like Ibiporã, Maringá, and Cascavel also feature, but Curitiba stands out as a central hub for professional services in the region. The founding dates of these companies span several decades, indicating established players in their respective fields.

🇧🇷 Paraná · 31 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Employer RH](https://www.tamtam.ai/c/employer-rh) (employer.com.br)<br>HR solutions provider offering temporary work, recruitment, onboarding, payroll services, and more to streamline HR management and prioritize people | Human Resources Services | 🇧🇷 Curitiba | 3,063 | 1986 |
| 2 | [PMC](https://www.tamtam.ai/c/pmc) (propertymanagement.com.br)<br>Specializing in Real Estate Legalization, this company offers expert consultancy services to ensure clients comply with regulations, minimize risks, and optimize operations efficiently | Real Estate | 🇧🇷 Curitiba | 1,498 | 2011 |
| 3 | [Genesis Group](https://www.tamtam.ai/c/genesis-group) (genesisgroup.com.br)<br>Established in 2001, this group specializes in certification, audits, field monitoring, and inspections in the agricultural production chains of grains, milk, and beef | Farming | 🇧🇷 Ibiporã | 1,395 | 2001 |
| 4 | [Nossa Gestão de Pessoas](https://www.tamtam.ai/c/nossa-gestao-de-pessoas) (rhnossa.com.br)<br>Specializing in people management, this organization offers top solutions in recruitment for national and international companies, focusing on productivity and business strengthening | Human Resources Services | 🇧🇷 Curitiba | 1,264 | 1993 |
| 5 | [UNICAMPO](https://www.tamtam.ai/c/unicampo) (unicampo.coop.br)<br>A cooperative of agronomy professionals providing autonomous services in various areas, with highly trained and specialized professionals meeting client expectations | Farming | 🇧🇷 Maringá | 1,097 | 1992 |
| 6 | [Intertechne](https://www.tamtam.ai/c/intertechne) (intertechne.com.br)<br>Specialized in consulting, engineering projects and construction management for various infrastructure works including hydroelectric power projects, dams, airports, and more Multiple locations for proximity to clients and construction sites | Business Consulting and Services | 🇧🇷 Curitiba | 1,032 | 1987 |
| 7 | [RHF Talentos](https://www.tamtam.ai/c/rhf-talentos) (rhf.com.br)<br>Brazil's largest HR service network offers modern consulting services through a web portal, with innovative concepts and humanized support across the country | Human Resources Services | 🇧🇷 Curitiba | 915 | 2005 |
| 8 | [dOma](https://www.tamtam.ai/c/doma) (doma.ag)<br>Helping brands identify their purpose and create relevant, desirable, and shareable products that resonate with consumers on various platforms | Design Services | 🇧🇷 Curitiba | 911 | 1996 |
| 9 | [ACV TECLINE ENGENHARIA LTDA](https://www.tamtam.ai/c/acv-tecline-engenharia-ltda) (acvtecline.com.br)<br>Specialized engineering services provider offering project management solutions in the Energy sector (Oil & Gas), certified in ISO standards | Oil and Gas | 🇧🇷 Curitiba | 843 | 1996 |
| 10 | [Radiante Engenharia de Telecomunicações](https://www.tamtam.ai/c/radiante-engenharia-de-telecomunicacoes) (radiante.com.br)<br>Providing comprehensive infrastructure solutions for operators and providers for over 30 years | Telecommunications | 🇧🇷 Curitiba | 593 |  |
| 11 | [Lactec](https://www.tamtam.ai/c/lactec) (lactec.com.br)<br>Innovative solutions using science and technology, with a multidisciplinary team offering research, development, technical services, consulting, and training | Research Services | 🇧🇷 Curitiba | 563 | 1959 |
| 12 | [PH Recursos Humanos](https://www.tamtam.ai/c/ph-recursos-humanos) (phrh.com.br)<br>A provider of HR solutions for businesses seeking skilled professionals, offering services such as recruitment, temporary work, event promotion, and outsourcing for 14 years | Staffing and Recruiting | 🇧🇷 Curitiba | 522 |  |
| 13 | [Engefoto - Engenharia e Aerolevantamentos S.A.](https://www.tamtam.ai/c/engefoto-engenharia-e-aerolevantamentos-s-a) (engefoto.com.br)<br>Specializing in transport engineering and geomatics consultancy services, we offer accurate surveying, aerial imagery, and cutting-edge technology to clients in Brazil and neighboring countries | Civil Engineering | 🇧🇷 Curitiba | 493 | 1980 |
| 14 | [Funcional](https://www.tamtam.ai/c/funcional) (funcional.com)<br>Specializing in business management solutions with integrated technology, the company optimizes implementation time, maximizes operational results, and uncovers untapped opportunities for businesses | Business Consulting and Services | 🇧🇷 Cascavel | 381 |  |
| 15 | [STCP Engenharia de Projetos](https://www.tamtam.ai/c/stcp-engenharia-de-projetos) (stcp.com.br)<br>An innovative multidisciplinary team providing consulting, engineering, and management services to the forest sector, supporting public and private organizations | Business Consulting and Services | 🇧🇷 Curitiba | 375 | 1981 |
| 16 | [A1 Engineering](https://www.tamtam.ai/c/a1-engineering) (a1.com.br)<br>Provider of integrated solutions for industrial plants and power generation, offering engineering, manufacturing, energy services, and patented turbines for power generation | Engineering Services | 🇧🇷 Araucária | 372 |  |
| 17 | [SPRO](https://www.tamtam.ai/c/spro) (spro.com.br)<br>Consulting services for SAP ERP software with certified consultants, expertise in processes, project management, and long-term client relationships. | IT Services and IT Consulting | 🇧🇷 Curitiba | 367 | 2008 |
| 18 | [JCS Junior Advogados Associados](https://www.tamtam.ai/c/jcs-junior-advogados-associados) (jcsjunioradvogados.com.br)<br>Offering 24/7 asset recovery services for a variety of clients, from cooperatives to major banks, restoring credibility and self-esteem through debt recuperation | Financial Services | 🇧🇷 Curitiba | 356 | 1978 |
| 19 | [Executiva Inteligência em Terceiros](https://www.tamtam.ai/c/executiva-inteligencia-em-terceiros) (executiva.com.br)<br>Leader in outsourcing management since 1998, investing in innovation and technology for third-party and supplier management Nationwide presence ensuring compliance, risk mitigation, and scalability | Business Consulting and Services | 🇧🇷 Pinhais | 346 | 1998 |
| 20 | [Zênite](https://www.tamtam.ai/c/zenite) (zenite.com.br)<br>With over 30 years of experience, the company is a leading provider of solutions for public procurement, offering seminars, courses, electronic solutions, and expert support | Legal Services | 🇧🇷 Curitiba | 290 | 1989 |
| 21 | [TECHSOLUTION](https://www.tamtam.ai/c/techsolution) (techsolutionbrasil.com)<br>Founded in 2011, this organization offers solutions in various industrial sectors such as automotive, machinery, naval, and aeronautical, with a focus on maximizing client competitiveness | Mechanical Or Industrial Engineering | 🇧🇷 São José dos Pinhais | 285 | 2011 |
| 22 | [Esteio Engenharia e Aerolevantamentos S.A](https://www.tamtam.ai/c/esteio-engenharia-e-aerolevantamentos-s-a) (esteio.com.br)<br>Specializing in civil engineering projects and surveys, this Brazilian entity offers expertise in aerial and land surveying, digital mapping, and pipeline projects | Engineering Services | 🇧🇷 Curitiba | 284 | 1969 |
| 23 | [SODITECH \| Engineering & Technology](https://www.tamtam.ai/c/soditech-engineering-and-technology) (soditech.com.br)<br>A technology-driven organization specializing in engineering solutions for automotive, renewable energy, agriculture, and industry with a focus on sustainability and innovation | IT Services and IT Consulting | 🇧🇷 Curitiba | 240 | 1999 |
| 24 | [GEOAMBIENTE® Geologia e Engenharia Ambiental](https://www.tamtam.ai/c/geoambiente-geologia-e-engenharia-ambiental) (geoambiente.eng.br)<br>Specializing in environmental geology and engineering, the company offers solutions for managing contaminated areas, including diagnosis and remediation of soil and groundwater | Environmental Services | 🇧🇷 Fazenda Rio Grande | 222 | 2002 |
| 25 | [Imediatta RH](https://www.tamtam.ai/c/imediatta-rh) (imediattarh.com.br)<br>Established in 2001, focusing on HR and outsourcing solutions, known for providing ideal services with a unique philosophy | Human Resources Services | 🇧🇷 Curitiba | 184 | 2001 |
| 26 | [Progrida Brasil](https://www.tamtam.ai/c/progrida-brasil) (progridabrasil.com.br)<br>A consultancy based in Curitiba, Brazil, specializing in implementing high-impact strategies, developing individuals, aligning processes, and engaging partners for project success nationwide | Business Consulting and Services | 🇧🇷 Curitiba | 183 | 2018 |
| 27 | [Atom Engenharia Elétrica](https://www.tamtam.ai/c/atom-engenharia-eletrica) (atom-engenharia.eng.br)<br>Specialized in providing project and assembly services for industrial installations in the electrical, instrumentation, and automation fields across various sectors in Brazil | Business Consulting and Services | 🇧🇷 Curitiba | 182 |  |
| 28 | [VICTORY](https://www.tamtam.ai/c/victory) (victory.eng.br)<br>Specializes in consulting and managing industrial, commercial, and government projects, providing expertise in project management across various sectors | Engineering Services | 🇧🇷 Ponta Grossa | 43 | 2009 |
| 29 | [Youfloow](https://www.tamtam.ai/c/youfloow) (youfloow.com.br)<br>Youfloow specializes in solving administrative and financial issues, offering remote secretarial support and comprehensive solutions for businesses | Facilities Services | 🇧🇷 Curitiba | 7 | 2017 |
| 30 | [Veritaz - Gestão de Riscos e Compliance](https://www.tamtam.ai/c/veritaz-gestao-de-riscos-e-compliance) (veritaz.com.br)<br>The company specializes in risk management and compliance, providing tailored solutions for businesses to prevent, detect, and respond to various risks effectively | Business Consulting and Services | 🇧🇷 Curitiba | 7 |  |
| 31 | [Otimizzi](https://www.tamtam.ai/c/otimizzi) (otimizzi.com.br)<br>We take care of secondary tasks for businesses, allowing them to focus on essential aspects Providing administrative, financial, legal services for small to large companies and professionals | Financial Services | 🇧🇷 Londrina | 2 |  |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

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## The same list elsewhere

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Source: https://www.tamtam.ai/l/professional-services-firms-parana