About us

HN Services is a company founded in 1983 by Michel Hochberg. Since 2015, Antoine Hennache has taken over the reins of the company, becoming General Manager. Discover the whole HN Services team!

Michel Hochberg Président HN Services

Michel HochbergPresident and Founder

A word from the president


HN Services is above all a unique entrepreneurial adventure, a precious synergy, combining experience and competition.

After the strong growth of the Group since its creation, I am confident about future developments.

Antoine Hennache’s determination and communicative energy enable him to steer the company and to encourage our 1,700 employees to give their best.

We are proud to bring to our customers our technical and business expertise, innovative, reliable and sustainable solutions expected from each of us.

Long live HN Services!

Michel Hochberg
President and Founder

Key dates

  • Création de Hochberg Niquet SARL

    1983

    Creation of Hochberg Niquet SARL

    H for Hochberg and N for Niquet, the company was created to compensate the loss of potential clients due to the excessive costs required to provide IT services, by offering unbeatable rates.

  • Création du centre de formation : HN Institut

    1989

    Creation of the HN Institute training centre

    In the beginning, the majority of HN's employees came from the Control Data Institute training center. When the company closed in 1989, HN reproduced this model internally by creating its own training center: HN Institut.

  • Création de la holding Groupe HN

    1990

    Creation of HN Services SA

    In 1990, in order to facilitate the invoicing of its employees (in the field) the limited company HN Services was founded.

  • Création de HN Services Romania (Bucarest, Roumanie)

    2006

    Creation of HN Services Romania (Bucharest, Romania)

    While HN was growing efficiently in its field, the management wanted to become a "development factory". In 2006, the company expanded to Bucharest, Romania. It also develops an HN Institute branch there.

  • Création de HN Services USA (New-York, Etats-Unis)

    2014

    Creation of HN Services USA (New-York, United States)

    Continuing its momentum, HN set out to conquer the West in 2014. The company is expanding into the American market in New York with the initial goal of supporting its French clients based in the United States.

  • Nomination d’Antoine Hennache à la direction générale et extension des locaux HN Services Romania (Bucarest, Roumanie)

    2015

    Antoine Hennache becomes the CEO ans Expansion of HN Services Romania’s premises (Bucharest, Romania)

    Michel Hochberg appointed Antoine Hennache as the company's CEO. At the same time, the group concentrates its investments on Romania, to the point that its size is doubled in only two years.

  • Création de HN Services Portugal (Lisbonne)

    2016

    Creation of HN Services Portugal (Lisbon)

    In 2016, the company continued to expand internationally by establishing a subsidiary in Lisbon, Portugal. It also opened an in-house training center there. HN now has a nearshore development platform.

  • Le siège du Groupe HN déménage à Charenton-le-Pont (94)

    2017

    The headquarters of the HN Group move to Charenton-le-Pont (94)

    In 2017, the holding company Groupe HN moved to Charenton-le-Pont in the Val-de-Marne (94), in order to double its reception capacity and to offer outsourced services (1,500m2).

  • Création de HN Services España (Madrid, Espagne)

    2018

    Creation of HN Services España (Madrid, Spain)

    In order to support its customers internationally, the HN Group opens a branch in Madrid, Spain. An HN Institute training center is also set up and enjoys surprising success.

  • Création des agences HN Services Nord (Lille) et Sud (Aix-en-Provence)

    2019

    Creation of HN Services Northern France Agency (Lille) and Southern France (Aix-en-Provence)

    Not forgetting to be as close as possible to its French customers, HN Group is opening two subsidiaries in Lille and Aix-en-Provence in early 2019. The company is ending this year by celebrating the 30th anniversary of its HN Institut training center.

  • Création de HN Services Luxembourg

    2020

    Creation of HN Services Luxembourg

    In order to support one of its French clients, HN is setting up in Luxembourg. This new challenge allows the company to continue its international conquest.

  • HN Services 2021

    2021

    The HN group becomes HN Services

    At the beginning of 2021, HN will strengthen its positioning by creating a single brand "HN Services", thus offering better visibility in territories where it is less recognized.

  • HN Services devient Consulting Partner Salesforce

    2021

    HN Services becomes Salesforce Consulting Partner

    HN Services is now in a position to provide its expertise throughout the integration and evolution of Salesforce platforms.

  • 2021

    Creation of the HN Services west branch (Nantes)

    ESN based in the Paris region, HN Services is expanding in France in 2021 with the opening of a new office in Nantes, to meet the need for proximity to its historical clients in the banking and insurance sectors.

Subsidiaries & locations

HN Services is present in 6 countries and has 10 locations with 1,500 employees. Passionate and involved, they form a large family that communicates in multiple languages. All over the world, visit our agencies!

Our team

Michel

Michel HOCHBERG

President and Founder

Antoine

Antoine Hennache

Director General

Jean-Marc

Jean-Marc DIVE

Deputy Managing Director / Operations

Caroline DUTRANNOY

Caroline DUTRANNOY

Communication Officer

Frédéric DOS SANTOS

Managing Director HN Services Portugal

Ornella

Ornella GIANESSI

Recruitment Manager

Nuno FERNANDEZ

Business Manager

Catarina LOPES

Administrative Manager

Dina MIMOSO

Sales Manager

Sonia SERIGADO

Recruitment Manager

Joao SOBRAL

Business Manager

Inês Varela

Junior Business Manager

Pascal

Pascal Cerezo

Training Director

Loïc

Loïc DE GALBERT

Administrative & Financial Director

John

John MODESTE

Operational Marketing Director

Christoffe

Christoffe PROTAT-KOFFLER

Graduate Recruitment Manager

Carole

Carole Sevin

Agency Manager

Amelle

Amelle ZAMOUM

Human Resources Manager

Adrian Ulescu COO

Adrian Ulescu

COO

Octavian Dobrescu

Octavian Dobrescu

CFO

Chantal

Chantal LEGRAND

Agency Manager

Ioana Bobeica

Ioana Bobeica

IT Recruitment Specialist

Diana Cîrlig Office Manager

Diana Cîrlig

Office Manager

Gabriela NITA

Gabriela NITA

Business Unit Manager

Diana Opaiț

Diana Opaiț

IT Recruitment Specialist

Monica Sirbu Key Account & Communciations Officer

Monica Sirbu

Key Account & Communciations Manager

George Petrache

George Petrache

IT Recruitment Lead

Joana CRUZ

Joana CRUZ

Talent Recruiter

Sara BARADAS

Sara BARADAS

HR and Administrative Assistant

Julia LABADIE

Julia LABADIE

Graduate Recruitment Officer

Nicolas TEIXEIRA

Nicolas TEIXEIRA

Jefe de Actividades en Tierra Firme

Valentin

Valentin AGENEAU

Agency Manager

Arnaud

Arnaud BETUEL

Agency Manager

P

Sofia CUNHA

Business Manager

Thibault MARECHAL

Thibault MARECHAL

Agency Manager

Jean-Christian

Jean-Christian MAUJEAN

Nearshore Agency Director

Jérome

Jérôme ROSE

Agency Manager

P

Célestine Maes

Recruitment Officer

Marie MIRGUET

Marie MIRGUET

Ressource Manager

Claire ESTELLON BATIGET

Claire ESTELLON BATIGET

South Branch Director

Charlène FARRUGIA

Charlène FARRUGIA

Recruitment and Careers Manager

Morad ATTAR

Morad ATTAR

Managing Director HN Services USA

Laurent COTTEN

Laurent COTTEN

Western Branch Manager

José Ramon SANTOS

José Ramon SANTOS

Head of Sales - HN Services Spain

Manuel CASANOVA

Manuel CASANOVA

IT Talent Recruitment

HN Services, a committed company

The place of women in the IT market, the integration of people with disabilities, the choice of our partners, the training of our employees and our commitment to associations are essential and at the heart of our CSR strategy.

Find out about our commitments
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