About Us


It all started 34 years ago behind an old wooden desk in a two-room apartment with founder Jon D’Allessandro, one employee and a 580E Case loader backhoe. Back then, Jon had a vision of what he wanted his company to be – a team of highly-skilled construction professionals who were reliable, competent, experienced and who would do whatever it took to get the job done right.

Since then, that vision has been realized many times over. D’Allessandro Corp has become a respected leader in the construction industry through the expertise and efforts of a loyal, dedicated team. D’Allessandro Corp’s attention to detail and focus on customer satisfaction has brought exponential growth, many industry awards and has earned the utmost respect from clients and peers alike.

“Our corporate responsibility is to contribute to the improvement of our industry and the communities in which we work.” 

– Jon D’Allessandro


Jon D'Allessandro


Derek Grossi

Senior Project Manager

Julia D'Allessandro

Business & Safety Manager

Read Bio
Oldest of the D'Allessandro children, Julia serves as the Safety and Business Manager for D'Allessandro Corp. She obtained her communications degree from University or Rhode Island in 2016, and has worked in the construction industry since she was 16. She began her journey as a field worker and uses this knowledge to inform the safety culture she creates. When she isn't working, she's spending time in her new home with her fiancé and Bernese mountain dogs, Denali and Zion. 

Lucas Carreiro

HR Manager

Kyle Bennencourt

Assistant Project Manager

Connor Outman

Assistant Project Manager

Don Liveramento


Skip Martin


Lenny McGahan

Shop Manager

 CORE Values

Working to the highest standard

Our People focus on their goals to achieve growth and have the ability to hold themselves and others accountable.


Our people love what they do, are self-motivated, dedicated, loyal, and passionate about what they do.


Our people are driven to grow and expand their knowledge and expertise. They have the desire to apply their knowledge to excel at whatever they do.


We expect our people will always act honestly, act ethically, act morally, and be trustworthy while doing the right thing, even when no one is watching.


We require our people to act in a safe manner, that exceeds others expectations. We take pride and ownership in our actions and appearance.



Doing what you said you would do, as you said you could do it, when you said you would do so. If you can’t finish on time, don’t make an excuse, come up with a solution.


One who does all he or she can to help the organization reach its goals by encouraging  everyone to be as honorable and successful as possible.

D’Allessandro Corporation’s Diversity and Inclusion Statement 

D’Allessandro Corp. is committed to fostering, cultivating and preserving a culture of diversity and inclusion. Our human capital is the most valuable asset we have. The collective sum of the individual differences, life experiences, knowledge, inventiveness, innovation, self-expression, unique capabilities and talent that our employees invest in their work represents a significant part of not only our culture, but our reputation and the Company’s achievement as well. We embrace and encourage our employees’ differences that make our employees unique.

It is D’Allessandro Corp.’s policy to grant equal employment opportunity to all qualified employees and applicants without regard to race, color, age, sex, sexual orientation, gender identity or expression, ancestry, national origin, handicap/disability, mental illness, military service, criminal record (inquiries only), religion, genetic information, pregnancy status, or membership in any other category protected by applicable federal, state or local law.  It is the intent and desire of the Company that equal employment opportunity be provided in all aspects of employment, including but not limited to hiring, promotions, demotions, wages, benefits, disciplinary action, training and all other privileges, terms and conditions of employment.

In addition, D’Allessandro Corp. will make a reasonable accommodation for qualified individuals (employees and applicants) with disabilities who can perform the essential job functions with or without reasonable accommodation, unless doing so would create an undue hardship for the company or unless the individual poses a direct threat to the health and safety of himself/herself or others.

In addition to a commitment to provide equal employment opportunities to all qualified individuals, the Company, consistent with its obligations as a federal government contractor, has established an affirmative action program to promote action-oriented programs to ensure that all qualified applicants and employees, including individuals in certain protected classes, are given equal opportunities throughout the Company.  Specifically, the Company has Affirmative Action Programs for Minorities and Women; Disabled Veterans, Recently Separated Veterans, Other Protected Veterans and Armed Forces Service Medal Veterans; and Individuals with Disabilities.