Our team

Improven aims for sustainable results. We do this with a professional organisation that does not believe in easy success but in talented professionals who want to and can achieve a lot. Our employees work hard, have the right knowledge and experience and enjoy establishing good and lasting relationships with our clients and partners. IMPROVEN's colleagues are all experienced thinking doers, passionate and creative subject specialists who do not leave until it works and is secured.

Annet van den Bosch

Senior sales manager

Ariane Smit

Medewerker recruitment

Jaleesa Breinburg

HR officer

Jessy Elshoff

Teamlead Finance

Joseph Lachman

Invoicing and project administration assistant

Lisa Guman

Project administration assistant

LISELOTTE LENSTRA

Sales Director

Maria Mota Faria

Project administration assistant

MARK PEETERS

Operations manager

MIGNON WEG

Manager Marketing

Müjgan Akın

Recruiter

Niek de Jong

Controller

Pim Lahay

Senior Sales Manager

Roel Drabbels

Manager of recruitment

Sophia van Brenk

HR officer

TANJA TE PAS

Manager Human Resources

WILBERT POPPINK

Marketing and Recruitment Officer

WILMA OOSTVEEN

Controller

Zeycan Dogan

Secretary

Annet van den Bosch

Position: Senior sales manager
Phone: 0651357639
Email: annet.van.den.Bosch@improven.nl
Categories: Staff

Ariane Smit

Position: Medewerker recruitment
Email: Ariane.Smit@improven.nl
Categories: Staff

Jaleesa Breinburg

Position: HR officer
Email: Jaleesa.Breinburg@Improven.nl
Categories: Staff

Jessy Elshoff

Position: Teamlead Finance
Email: Jessy.Elshoff@Improven.nl
Categories: Staff

Joseph Lachman

Position: Invoicing and project administration assistant
Email: jozef.lachman@improven.nl
Categories: Staff

Lisa Guman

Position: Project administration assistant
Phone: +31 (0)30 290 6100
Email: lisa.guman@improven.nl
Categories: Staff

LISELOTTE LENSTRA

Position: Sales Director
Phone: +31 (0)6 83 13 63 40
Email: Liselotte.Lenstra@Improven.nl
Categories: Director, Staff

Maria Mota Faria

Position: Project administration assistant
Phone: +31683091191
Email: Maria.Mota.Faria@Improven.nl
Categories: Staff

MARK PEETERS

Position: Operations manager
Phone: +31 (0) 6 82 87 50 51
Email: mark.peeters@improven.nl
Categories: Staff

MIGNON WEG

Position: Manager Marketing
Phone: +31 (0)6 26 95 69 90
Email: mignon.weg@improven.nl
Categories: Staff

Müjgan Akın

Position: Recruiter
Phone: 0620149311
Email: mujgan.akin@improven.nl
Categories: Staff

Niek de Jong

Position: Controller
Email: niek.de.jong@improven.nl
Categories: Staff

Pim Lahay

Position: Senior Sales Manager
Phone: 31 6 44 77 80 40
Email: pim.lahay@improven.nl
Categories: Staff

Roel Drabbels

Position: Manager of recruitment
Email: roel.drabbels@improven.nl
Categories: Staff

Sophia van Brenk

Position: HR officer
Email: sophia.van.brenk@improven.nl
Categories: Staff

TANJA TE PAS

Position: Manager Human Resources
Phone: +31 (0)6 20 95 73 46
Email: tanja.te.pas@improven.nl Linkedin
Categories: Staff

WILBERT POPPINK

Position: Marketing and Recruitment Officer
Phone: +31 (0)6 50 05 93 54
Email: wilbert.poppink@improven.nl
Categories: Staff

WILMA OOSTVEEN

Position: Controller
Phone: +31 (0)30 290 6100
Email: wilma.oostveen@improven.nl
Categories: Staff

Zeycan Dogan

Position: Secretary
Phone: 0651301368
Email: zeycan.dogan@improven.nl
Categories: Staff
 

Do you want to be part of a close-knit and professional team? Join us at IMPROVEN!