VERTEX has Experts that Talk the Talk and Walk the Walk.

Unlike others, VERTEX provides forensic consulting alongside traditional AEC services which allows for a 360 degree view of your project.

VERTEX Services


Need an expert for your case?

Our forensics experts work alongside AEC specialists which enhances our skills and bolsters the credibility of our expert consultants.

Find an Expert


VERTEX delivers innovative solutions on complex projects globally.

Since 1995, VERTEX has completed over 90,000 projects.

View Portfolio


VERTEX believes in a Lifetime of Learning philosophy.

Stay current with our industry experts as they share their insights and knowledge on the built environment.

View Insights

Grow Your Career

Join Our Team

VERTEX is looking for talented individuals to join a highly technical team of forensic consultants, design engineers, construction managers, and environmental scientists.

Learn More

Contact Us

Have a question or want to speak with a technical professional?

VERTEX is a multi-discipline firm with global coverage. Our international network of resources enables us to provide multi-national clients with the most qualified local professionals who understand the culture, language, and regulatory framework.

Call Us: 888.298.5162

Call Us

Call us at 888.298.5162.

Allyson Mahar

Project Manager, Owner's Project Management

Allyson has been in the design and construction industry for over thirteen years managing large capital projects in the public and private markets. Her experience is widespread with a focus on financial management, contract administration, and project controls. Allyson has managed multiple public and private projects including K-12 and higher education projects and also worked as a Construction Project Manager for the Massachusetts School Building Authority gaining extensive knowledge of their policies and procedures. As a Project Manager at Vertex, Allyson is currently working on the Pembroke Community Center and the Scituate Hatherly Elementary School projects . She is a natural leader and hands-on team player. With her comprehensive industry knowledge and thorough understanding of administration, technology, and FF&E, she is able to facilitate effective communication and document control processes, ensure compliance and make informed decisions for a successful project outcome.

Education & Certification

Wentworth Institute of Technology, Bachelor of Science Facilities Planning & Management
Green Building Certification Institute

Massachusetts Certified Public Purchasing Official Program (MCPPO)
Occupational Safety & Health Administration, OSHA 10 Certified
LEED Green Associate