Prof. Jens
Hölterhoff
international consulting expert
with 40 years experience in
-
trenchless
technologies (new installation,
rehabilitation)
-
pipeline and waste
water sewer construction, rehabilitation
-
civil engineering and
for
-
foundation structure,
foundation engineering.
More than 20 years experience as
site manager, technical manager and managing director of
construction company's with up to 1,500 employees and annual
sales of 150 million €.
Professor for Construction
Management and Construction Technologies
Past Chairman of the ATV / DIN
German standard 18319_2012
(Pipe Jacking
and foundation structure)
President of the German Society
for Trenchless Technology
Board Member of the International
Society for Trenchless Technology