Collon Tanks & Landscaping Limited was established in 1989 by Malachy and
Josephine Sullivan.From its inception the company motto has been ''Working
Towards a Cleaner Environment''.Through its years of trading we have forged ties
with other Companies and Semistate bodies striving to achieve excellence in every
area of our work.

Malachy Sullivan is certified in Site Suitability Assessment for On-Site Waste water
Treatment Systems for use in planning applications and Waste Water Treatment
System upgrades.He specialises in groundwater protection, selling, servicing, and
installing a range of products towards achieving our goal.

Collon Tanks & Landscaping Ltd. are Certified Installers for Klargester
Environmental equipment and AQUAmax equipment. We are agents for Carlow
Precast Concrete Products and O'Reilly Oakstown Concrete Products.
We specialise in the repair and maintenance of Waste water treatment Systems and
their associated percolation areas.

Josephine Sullivan holds a Masters Degree in Horticulture from University College
Dublin.Our work includes Landscape maintenance, design,fencing,laying of lawns,
planting of trees,hedging and shrubs and bedding plants.We offer both a supply only
service and a complete planting and installing service.