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Working At ADD

Zippia Score 4.2

ADD overview

The staff at ADD come from unusually diverse demographic backgrounds. The company is 48.5% female and 35.1% ethnic minorities. ADD employees are more likely to be members of the Democratic Party than the Republican Party, with 64.7% of employees identifying as members of the Democratic Party. But those numbers could change quickly because the turnover rate at ADD is relatively high. Employees at ADD stay with the company for an average of 2.7 years before leaving. The average employee at ADD makes $40,794 per year. Pay at ADD is significantly lower than some of its highest paying competitors, like SMMA, Elkus Manfredi Arch., and The Environments Group, which pay $61,857, $59,952, and $59,109, respectively.
Based in Boston, Massachusetts, ADD is a small professional company with only 150 employees and an annual revenue of $35.0M.


Professional Services





Founded in



Boston, MA


Organization Type


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The team at ADD

Key People
  • Frederick Kramer (President)

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ADD Rankings

ADD is ranked #$32 on theBest Professional Companies to Work For in Massachusettslist. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

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ADD Salaries

How much does ADD pay?
The national average salary for an ADD employee in the United States is $40,794 per year. Employees in the top 10 percent can make over $76,000 per year, while employees at the bottom 10 percent earn less than $21,000 per year.
Salary Score
Average Employee Earnings

ADD Salaries By Job Title

While the average employee salary at ADD is $40,794, there is a big variation in pay depending on the role. Some of the positions that earn high wages at ADD include Technical Scientist, Control Systems Engineer, Project Architect, and Controls Engineer. A typical Technical Scientist salary at ADD is $80,201. Some of the other roles at ADD are Cashier and Insulation Installer. A worker with the title Cashier at ADD earns an average salary of $23,680 per year.

ADD careers

On average, employees at ADD stay with the company for 2.7 years. Employees most commonly join ADD after leaving Volt Information Sciences. When they leave ADD, they most frequently get their next job at Abbott.

Average Length of Employment
Sasaki3.7 years
Payette2.9 years


2.7 years
Top Employers Before ADD
Abbott7.7 %
Walmart7.7 %
US Army6.9 %
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Top Employers After ADD
Abbott13.5 %
Walmart7.1 %
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ADD Financial Performance

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


$10M - $100M

Founded in


Organization type


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ADD Competitors

Based on our research, similar companies to ADD are SMMA, Elkus Manfredi Arch., and The Environments Group. The average salaries at SMMA rank the highest, with their employees earning an average salary of $61,857 per year. The salaries at Elkus Manfredi Arch. average $59,952 per year, and the salaries at The Environments Group come in at $59,109 per year.

Frequently Asked Questions about ADD

How many Employees does ADD have?

ADD has 150 employees.

How much money does ADD make?

ADD generates $35.0M in revenue.

What industry is ADD in?

ADD is in the professional services industry.

What type of company is ADD?

ADD is a private company.

Who are ADD's competitors?

ADD competitors include Payette, Sasaki, Elkus Manfredi Arch., The Environments Group, CBT Architects, Goody Clancy, SMMA, 24 Seven, Chemical Transportation, Axiom, SNI Companies, Development Dimensions International, Vast, Da, Snelling Staffing Services, CENTURY BUSINESS SERV, Corporate Services, BCS, Spherion, BUN AUSTIN CHEVROLET.

Who works at ADD?

Frederick Kramer (President)

Where is ADD's headquarters?

ADD's headquarters is in Boston, MA.

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You can find out what it is like to work at ADD, also known as ADD and Add Inc.

Zippia gives an in-depth look into the details of ADD, including salaries, political affiliations, employee data, and more, in order to inform job seekers about ADD. The employee data is based on information from people who have self-reported their past or current employments at ADD. 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 ADD and its employees or that of Zippia.