NTCS was founded in 2001 by Marcel van Dam and late Sjef Ramakers. Marcel and Sjef were both working for KPN (International Consultancy) when, in 2001, KPN ceased all international telecom consultancy activities. Marcel and Sjef used this opportunity to take on all ongoing projects and founded Netherlands Telecom Consulting and Support, now simply known as NTCS. Since 2001, the company has grown into a specialist within every aspect of telecom consulting.
Henk van Rooijen
Henk is a seasoned senior executive and has a wealth of expertise in innovation, transformation, operational excellence and ICT on board/C-level.
Partner and Consultant+31 6 2042 3960
Jelmer focuses on broadband network technology strategy and deployment. Including fixed (FttH/HFC/DSL) and mobile networks as well as triple-play and value added services.
Partner and Consultant +31 6 2189 8390
Mark Boeren has had various management position in the commercial sector, both in Marketing and Sales. In his last position at KPN he was the Sales Director.
Partner and Consultant +31 6 5369 6086
Ise is specialised in IT strategy, IT bids and sourcing queries. Besides his career in the Netherlands Ise has worked and lived a.o. in the Caribean and South Africa.
Business Development Manager and Consultant +31 6 1940 9545
Fiber networks in Africa
Customer care, billing, migration & wholesale
Jan van Rees
Mobile, wireless & broadband
Innovation, business models, new concepts and market developments
Projectmanagement energy & telecom
Wouter de Leeuw
Telecom infra management
Marketing & strategy, pricing
Interim management, strategy & telecom regulations
Commercial & general management
Architecture real time networks
Interim and program management, mobile networks, broadcast, utilities
Online communication & campaigns
Network Managent, Network Design, System Engineering, DPI
Interim management HR
Improve Sales Strategy & Channel Effectiveness, Channel Marketing & Development
Marc de Beijer
Corporate finance, mergers & acquisitions
Business development FttH & interim management
Customer Marketing, Customer Relation & Customer Service Management
Strategic product development
Management consultancy, Project Management, CRM
Fiber optic innovation & business development
Sales development, training, coaching and assessments