Our Team

The Knollmeyer Building Corp "Executive Team" provides experienced leadership to each of our clients. Each team member takes on their duties with personal commitment and with the understanding that our clients wishes come first.

Christopher J. Knollmeyer President
 
Office: 781.259.5000 x200

With more than 39 years of construction experience, Chris leads the Knollmeyer Team by setting a high standard of quality and customer relations. Chris is a licensed Massachusetts Construction Supervisor, possesses a Boston ABC License and has a Massachusetts Home Improvement Contractor License. Chris and the team are capable of tackling any project that comes to us from our long list of regular clients. 

 

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Carol Mahan
Vice President of Business 
Operations and Finance
 
Office: 781.259.5000 x205

Carol joined the KBC Team in August of 2016 as Corporate Controller. As Corporate Controller, Carol's responsibilities at KBC included managing all segments of financial operations. She also managed the staff responsible for generating the firm's payroll each week and oversees each staff member who is responsible for managing all payables and receivables. In March of 2021, Carol was promoted to VP of Business Operations and Finance, where she continues to excel as one of KBC's top Team Members. 

Shawn D. Vetere
Director of Marketing and Business Development
 
Office: 781.259.5000 x212
Email: svetere@knollmeyerbuildingcorp.com

Shawn has been working in sales and marketing for 27 years. Shawn is responsible for initiating marketing schemes and seeking out new business opportunities for the firm. He is the current Immediate Past President of New England Chapter of IIBEC (formerly RCI), a member of CAI, BOMA and the Society of Marketing Professionals Services Boston Chapter (SMPS). Shawn is also an active member with the Boston Chapter of the Construction Specification Institute and is a "Friend of IREM" a national real estate organization. 

 

Mike Maxwell
Safety Officer
 
Office: 781.259.5000 
 

Mike has been part of the KBC Team for over 19 years. In 2017 Mike was named Safety Officer. Mike is an OSHA Authorized Outreach Trainer and trains the 10 and 30 Hour OSHA Safety Training Classes. He has been in construction for over 30 years and his specialties include onsite safety methods and instruction and he is a Licensed Construction Supervisor.

Larry Hamel, LEED AP
Senior Project Manager
 
Office: 781.259.5000 x204

Larry leads the KBC diversified team of Project Managers, Assistant Projects Managers and Superintendents. His specialties include planning, scheduling and oversight of construction projects ranging from $4 Mil to $20 Mil.  Larry possesses a LEED AP Certification, Lean Healthcare Certification Training, ASHE/AHA Healthcare Construction Certificate and OSHA Training and Certification. 
 

Don Arpin 
Project Manager-
Investigative Services
 
Office: 781.259.5000 x205

Don brings with him over 30 years in construction experience. His experience includes 16 years of investigative work and spec writing. A weatherproofing expert, Don has worked as a consultant overseeing all below-grade waterproofing, roofing inspections and building envelope components for MIT, Fenway Park and Logan Airport terminals. Currently, he leads the KBC Investigative team and often works along side engineers and exterior envelope consultants during test cuts and exploratory investigations.  

John Laspina, PM
John J. LaSpina 
Project Manager
 
Office: 781.259.5000 x217

John joins the KBC Team possessing over 30 years of construction related experience. John has at least 16 years of project management experience and 4 years as a Purchasing manager. His construction experience includes management of projects ranging from $250,000 to in excess of $30 Mil. Educated at Wentworth Institute of Technology, he is LEED Certified, RRP Certified, possesses OSHA 10 and 30 hours Certifications and has taken CPR courses.

Phil Sheehan
Sr. Superintendent
 
Field: 781.760.0238

Phil has been with Knollmeyer Building Corp for 24 years. As a licensed Construction Supervisor and a 30 Hour OSHA Certificate Holder, he has supervised many complex projects. Phil epitomizes the Superintendent who works well with clients and subcontractors. He sees to it that each of his assigned projects gets done correctly and completed on time.

 

Sean Flanagan, Asst. Super.
Sean Flanagan
Assistant Superintendent
 
Field:781.439.5579

Sean joined the KBC Team in late 2017. He brings along with him over 30 years construction experience. His area of expertise includes the renovations and build outs of restaurants and office space. He excels in the areas of demolition, framing, sheet-rock, taping and mill-work. 
 

Mitch Herrick
Assistant Project Manager
Office: 781.259.5000

Mitch, a graduated from New England Tech School for Construction Management and possesses 7 years of construction related experience. His past experience includes beginning as a carpenter's assistant and later working as a carpenter on residential and commercial projects. Hired by KBC in January of 2019, Mitch has taken on APM duties which includes ordering materials and coordinating with the vendors for delivery. Mitch is also involved with closeouts of each project he assigned.
 

Stefan Allard, Estimator
Stefan Allard
Estimator
Office: 781.259.5000 x213

Stefan brings along to KBC experience with project management and estimating HVAC projects. His experience includes working on and pricing HVAC projects that were complex. He excels in multi tasking and is a great addition to the Estimating Team.  Stefan works well with outside vendors during the bidding process and is extremely thorough when estimating costs and has been a member

of the KBC team for 5 years.

Lauren Knollmeyer
Project Manager
 
Office: 781.259.5000 x209
 

Lauren is a recent graduate of Northeastern University, where she earned a Degree in Environmental Studies, Political Science and Business Administration. Additionally, Lauren has taken several LEED courses. Her experience includes 5 years of working in business management. A great addition to the Knollmeyer Team, she is excited to now take on project management! 

Sergio Perez
Superintendent
 
Field: 781.953.1688

Sergio has been an employee for Knollmeyer Building Corp for over 19 years.

Sergio communicates well with Engineers, Architects, Property Managers and Building Inspectors in relation to the projects he is assigned. He specializes in working in occupied properties under construction. He is a licensed Construction Supervisor among other certifications. His expertise ranges from carpentry, masonry, tile installation to waterproofing and roofing.

 

Samantha Lamb
Assistant Project Manager
 
Field: 781.507.6447
Office: 781.259.5000 x215

Samantha assists with project management and is often helpful in the estimating office. She possesses customer service experience and is helpful communicating with current clients and sub contractors. She brings along experience with scheduling contractors and materials to job sites, assistance with payroll reports and with digital archiving of weekly progress of projects.

 

April Noyes
Assistant Project Manager
 
Office: 781.259.5000 x218 

April possesses approximately 20 years of construction project management experience. She is experienced in managing multiple facets of a variety of construction projects in the health care and technology sectors. She has shown to be successful in acting as a laison between owners, architects and vendors, to ensure project schedule, cost management and quality control.

Beverly Randazza
Asst. to the Finance Manager
 
Office: 781.259.5000 x201

Beverly joined the KBC team in November of 2015 and has quickly become a key member of the office and finance staff.  Beverly possesses over 18 years of experience in Accounts Payable and receivables. She also graduated from Katherine Gibbs School in the Advanced Secretarial Program and she is  a graduate of Northeastern University with an Associates Degree in Business Administration.

 

Paul Quinlan
Warehouse Manager
 
Office: 781.259.5000 
 
 

Paul has been employed by KBC for over 28 years. ​ "Quinny", began his career with our firm as a mason. In 2001 he was promoted to supervisor where he remained for over a decade. Late in 2014, Paul was promoted to Warehouse Manager, where he organized the firm's 5000 square foot warehouse space and helped implement warehouse policies and procedures.