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Restek Overview

Restek develops and manufactures GC and LC columns, reference standards, sample prep materials, and accessories for the international chromatography industry. Our unbeatable Plus 1 customer service and top-quality products are known world-wide.
Founded in 1985, Restek is an established company that loves to hire graduates from Pennsylvania State University, with 28.9% of its employees having attended Pennsylvania State University. Restek has established itself as a great place to work in Pennsylvania, and it is number 3 on Zippia's list of Best Companies to Work for in Bellefonte, PA. The average employee at Restek makes $61,226 per year, which is competitive for its industry and location. Some of its highest paying competitors, Sartomer, Phenomenex, and Ashland, pay $68,623, $67,826, and $55,311, respectively.
Restek is a medium manufacturing company with 330 employees and an annual revenue of $7.5M that is headquartered in Pennsylvania.







Founded in



Bellefonte, PA


Organization Type


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The Team At Restek

Key People

    Paul Silvis (President)

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Restek Salaries

How much does Restek pay?
The national average salary for a Restek employee in the United States is $60,654 per year. Employees in the top 10 percent can make over $104,000 per year, while employees at the bottom 10 percent earn less than $35,000 per year.
Salary Score
Average Employee Earnings

Restek Salaries By Job Title

While Restek employees earn an average yearly salary of $60,654, different roles can command different wages.

Some of the job titles with high salaries at Restek are market development manager, contracting engineer, health director, and superintendent.

A typical market development manager salary at Restek is $109,171 per year.

Some of the other roles at Restek are prestressed concrete labour and warehouse worker. A worker with the title prestressed concrete labour at Restek earns an average salary of $27,444 per year.

Market Development Manager
Market Development Manager
Contracting Engineer
Contracting Engineer
Health Director
Health Director
Business Developer
Business Developer
Technical Sales Representative
Technical Sales Representative
Account Manager
Account Manager
Manufacturing Engineer
Manufacturing Engineer
Web Application Developer
Web Application Developer

Restek Careers

On average, employees at Restek stay with the company for 2.2 years. Employees most commonly join Restek after leaving Mozilla. When they leave Restek, they most frequently get their next job at Air Liquide.

Average Length of Employment
Wausau Paper8.8 years
Phenomenex2.7 years


2.2 years
Top Employers Before Restek
Mozilla7.7 %
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Top Employers After Restek
ownerIQ8.3 %
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Restek Employee Demographics

Diversity Score
We calculated the diversity score of companies by measuring multiple factors, including the ethnic background, gender identity, and language skills of their workforce.

Restek Employees Education

Of the 330 employees at Restek, 14.3% attended Pennsylvania State University. Employees at Restek most frequently majored in Business, and most employees’ highest level of education is a Bachelors.

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Restek Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.


$5M - $10M

Founded in


Organization type


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Restek Competitors

Competitors of Restek include Sartomer, Phenomenex, and Ashland.

Employees at Sartomer earn more than most of the competition, with an average yearly salary of $69,327.

The employees at Phenomenex earn an average yearly salary of $66,268 per year, and the salaries at Ashland average $54,119 per year.

Average Salary

Frequently Asked Questions about Restek

How many Employees does Restek have?

Restek has 330 employees.

How much money does Restek make?

Restek generates $7.5M in revenue.

What industry is Restek in?

Restek is in the manufacturing industry.

What type of company is Restek?

Restek is a private company.

Who are Restek's competitors?

Restek competitors include Phenomenex, Laticrete International, Wausau Paper, Johnson Concrete, Breeze, Boise, Clariant, Boyd, Ashland, Sartomer, Prudential Overall Supply, Armour, Zep, AlphaGraphics, EmbroidMe, ULTRA FIBERGLASS SYS, INT FOODS CONFECTIONS, HoneyBaked Ham, Great Western Mfg, HARDWARE SPECIALTY.

Who works at Restek?

Paul Silvis (President)

Where is Restek's headquarters?

Restek's headquarters is in Bellefonte, PA.

What is Restek's website?

You can find the Restek website at

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Updated May 18, 2020

Zippia gives an in-depth look into the details of Restek, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Restek. The employee data is based on information from people who have self-reported their past or current employments at Restek. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions, or for the results obtained from the use of this information. The data presented on this page does not represent the view of Restek and its employees or that of Zippia.

Restek may also be known as or be related to RESTEK CORP, Restek, Restek Corp and Restek Corporation.