About SiShield

Founded in 2002, SiShield is a cutting-edge, antimicrobial company specializing in the research and development of products used to modify almost any surface on a molecular level, rendering those surfaces free from odor-causing microbial contamination. These antimicrobial products have a unique ability to inhibit the growth of odor-causing single-cell microorganisms and provide antimicrobial protection for up to six months or longer.
Our core business is to discover, develop, manufacture, market, and sell an innovative line of antimicrobial products and solutions to our customers. SiShield’s founder, Jacques Elfersy, is a pioneer, inventor and holder of six patents on the method of using novel water-based organosilane compounds and one patent for methods and compositions of biocidal treatments. SiShield capitalizes on the founders’ extensive knowledge and experience in the field of antimicrobial technologies, bringing innovative solutions and products with value-added results to the antimicrobial market.
Our proprietary antimicrobial technology chemically bonds to almost any surface on a molecular level, rendering the surface free from odor causing microbial contamination.
Unlike many other commercially available and EPA-registered disinfectants and sanitizers, SiShield’s disinfectant technology reduces the chances of repeat contamination and cross-contamination with inclusion of the surface protectant element. Our EPA-registered products contain no heavy metals, tin, lead, mercury, or formaldehyde and can be used in a broad range of applications.
- Provides durable, long lasting protection against odor causing bacteria, mold, mildew and algae.
- Prolongs the life of the article by preventing deterioration, odor and staining.
- Chemically bonded to the surface, the biostatic properties of SiShield products will not wash or rinse away with repeated cleanings.
- Environmentally friendly and do not contain heavy metals, tin, lead, mercury, or formaldehyde.
- 100% made in the USA.
- EPA-registered and verified.
There are many benefits to protecting your products and surfaces with our antimicrobial agents. We will work with your organization to provide the right solution for you.
There is no denying the greater need for products and services that inhibit, kill and protect against viruses, bacteria, algae, yeast, mildew and a broad spectrum of other microorganisms.
Our EPA-registered line of products includes surface protectants, disinfectants and consumer ready-to-use products. SiShield technology is available in both ready to use variations and those that can be added during the manufacturing process.
Sisheild has solutions for almost any industry.

Global Presence
Companies worldwide are using SiShield as their antimicrobial solution. Our current customer base includes leading brands in textiles, commercial and industrial, home building products, hospitality, consumer packaged goods, environmental remediation and more. Join these companies to create a healthier environment.