Kalsi Engineering achieved industry-wide recognition in nuclear power generation industry.

Kalsi Engineering achieved industry-wide recognition in nuclear power generation industry.

Kalsi Engineering has a diversified client base that includes oilfield service & petrochemical companies.

Kalsi Engineering has a diversified client base that includes oilfield service & petrochemical companies.

Kalsi Engineering Building

Kalsi Engineering Building

Kalsi Engineering 's clients include aerospace engineering and defense industries.

Kalsi Engineering 's clients include aerospace engineering and defense industries.

Kalsi Blog (View All)

Testing a 10.500” RCD seal at 1,500 psi and 50 rpm

Our KLS-brand high pressure lip seals were originally offered for sale after successful 1,000 psi testing of 3.375” diameter seals at 543 surface feet per minute (sfpm), duplicating the surface speed of a 10.375” RCD seal at 200 rpm. The 3.375” diameter seals have a 0.287” radial cross-section and fit in a 0.250” radial

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Consulting Engineering Services

Kalsi Engineering, Inc., a high technology firm, was founded in 1978 to provide consulting engineering services in the areas of research and development, design, analysis, and testing of mechanical equipment and structures. Our facilities are located in Sugar Land, Texas, approximately 17 miles from downtown Houston and easily accessible from the airports.
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Our Clients

Kalsi Engineering has a diversified client base that includes equipment manufacturers, oilfield service companies, petrochemical plants, nuclear power plants, aerospace engineering companies, architect/engineers, industry research organizations, and government agencies. In addition to serving individual clients, we have successfully completed many joint-industry group-sponsored projects.
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Our Products

In addition to providing consulting engineering services, Kalsi Engineering offers rotary seal and software product lines that were originally developed to solve difficult problems associated with energy production. Our patented rotary seals are the result of our pioneering research in hydrodynamic lubrication.
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