Constant is always up to the challenge.

Our personalized approach, our innovative solutions and our high-quality products, specially designed for your industry, are the key to ensure customer satisfaction. With our wide array of services and specialisations, we help our customers achieve their goals.

The 7 pillars:QUALITY PRODUCTS

Efficient and Economical, Constant products are designed to offer added value and superior results, with attention to maintaining work place and environmental safety. Our products are offered in a multitude of formats to meet the needs of our customers.

PERSONALIZED SERVICE

Reliable, punctual and professional, Constant`s service is supported by a vast network of sales representatives, certified instructors, certified auditors and technicians available 24 hours a day, 7 days a week.

ENGINEERING AND EQUIPMENT

Constant has a vast array of state-of-the-art equipment including product dosing and application systems. Our engineers can assist you in developing the plans for your installations and ensure that you benefit from the latest market innovations, achieve maximum efficiency and profitability for optimal consumption.

QUALITY ASSURANCE

Constant has always been synonymous with superior quality. Through continuous improvement programs led by creative and committed staff, Constant is continually improving the quality of its products, equipment, processes and services to meet the high standards of our ISO 9001-2000 certified quality system.

THE TEAM

Constant`s team of experts works closely with suppliers, specialized third party consultants, customers and government agencies to maintain its position as a leader in the specialty chemicals industry.

TECHNOLOGY

At the cutting edge of innovation, our modern facilities allow us to develop and distribute high quality products worldwide. Constant systematically adopts new technologies in manufacturing in order to serve you better.

RESEARCH AND DEVELOPMENT

By participating in scientific conferences, analyzing new trends, staying on the lookout for new developments and developing innovative solution in response to customer issues, Constant is constantly exploring new avenues and technologies enabling us to constantly evolve and increase the quality and diversity of our products and services.

Acides Sulfuriques