Echo Engineering have years of experience in the design, fabrication and
installation of all types of pressurized storage and processing
equipment. Since 2002 we have held module D1, E1 & H approvals to the
PED (97/23/EC) allowing us to certify and CE mark vessels and pipe work
up to PED category Ill without additional approval by a notified body.
Category IV vessels are approved by notified body under H1 approval