Our core business
We create solutions adapted to your needs, your customers and your markets.
50 years experience in formulation and manufacturing of fuel additives, special lubricants and high performance maintenance products. 3 generations of dedicated technicians continuously searching for high performances solutions and products to meet the market requireme.
Public Works Machinery
Ski Lift Fleet
Who are we ?
We design and manufacture all types of High Performance Products
From the automobile to heavy industry, including competition, transport vehicles, public works machinery, agricultural machinery, the nautical sector, the ski lift fleet...
All Fuel Additives meet the most demanding European standards and are approved by the largest petroleum companies.
Our products and formulations are in accordance with the regulations and meet the strictest expectations and obligations. Our formulas and labeling comply with CLP and REACH regulations.
All our products are developed, produced and packed by using ISO 9001 certified system of quality assurance, SELD is certified, by DNV Certification, since 2005.
M. Thierry GAYET
SELD CEO SINCE 1997
Ingineer CPE Lyon
DEA Chemical Industrial Sciences and Technologies
Product Engineer at KODAK Industrie
Researcher at CASE WESTERN RESERVE UNIVERSITY
Formulation engineer at Rhone poulnec silicones
Mme Sophie JUNG
Formulation chemistry license
DEUG in microbiology - Biochemistry
Formulation Technician at SELD