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board of directors 

Meet your 2018-2019 Board of Directors.  A balanced, diverse, and committed group of women who lead our chapter with purpose, pride, and integrity. 



   Chapter Officers 




Angelina Perryman

Vice President of Administration for Perryman Building and Construction Services, Inc, a third generation construction management firm established in 1961.  Ms. Perryman oversees the administrative department including contracts, risk avoidance, human resources, technology, and third generation strategic and corporate planning.  Ms. Perryman received her Bachelor of Business Administration in Finance from Temple University in Philadelphia, PA and Executive Leadership Education from the Tuck School of Business at Dartmouth University in Hanover, NH.   Email Angelina Perryman 

vice president 


Allison calder


Allison is an estimator at Oliver Fire Protection & Security in King of Prussia, PA. Oliver has been in business for almost 60 years and is the leading fire protection and security provider in the Mid-Atlantic Region. Her interest in fire protection stems from her many years as a volunteer fire fighter. Before working in the industry, Allison attended Wentworth Institute of Technology in Boston, MA where she received her Bachelor of Science in Architecture. She later went on to pursue her Associates Degree in Fire Protection Engineering from Delaware Technical Community College.  In addition, Allison is a member of the Society of Fire Protection Engineers’ Delaware Valley Chapter.  She currently resides in South Philadelphia and enjoys exploring the city by foot. On weekends, she likes to get away from the urban scenery to hike, bike, camp and rock climb. Email Allison Calder 


treasurer and finance committee chair

Mary Gaffney

Mary is President and owner of a family-owned business, GEM Mechanical Services.  GEM Mechanical is a commercial HVAC construction company located outside Philadelphia.  Mary oversees all financial, sales, legal, and operational activities. She handles human resources, contract administration, bonding, purchasing, and company benefits, along with maintaining office procedures, safety procedures, computer systems, and field staff support. Mary’s background and experience includes project management ($25K to $50 Million in size), construction management, Auto‐CAD, and computer services. She has over 35 years of project management experience. Mary has a Master of Business Administration degree and a Bachelor’s of Science, Management Information Systems from Widener University and is OSHA 30 Certified. GEM Mechanical is nationally certified as a Women‐Owned Business Enterprise (WBENC) and Women Owned Small Business (WOSB).    Mary resides in Edgmont, PA with her husband of 37 years.   Email Mary Gaffney.                                                               



secretary and Marketing, Membership & public relations co-chair


Angelique is a Marketing Director who partners with contractors and small businesses to grow the awareness and opportunities for her company Smith Flooring Inc. After spending years working as a stylist in the fashion industry, Angelique traded her heels for a hard hat and joined her family’s commercial construction business.

“I wanted to change the approach of how the construction industry speaks to the public.” Says Angelique. Her combination of real-life storytelling and her love for visuals, both photo and video, connect with people who may or may not work in the construction industry. “I love the transparency that our company has online. Our content tells our customers who we are from a very authentic viewpoint then we tell them how we can provide solutions.”

As Marketing Director at Smith Flooring Inc. her responsibilities include campaign marketing, digital content, brand management, leads and sales. In handling all PR aspects, she enjoys curating events that build relationships but also fulfill Smith Flooring’s commitment to community outreach.  Email Angelique Hunter  

   Chapter Directors 





Karen Grethlein

Karen Grethlein is an attorney with Marshall Dennehey Warner Coleman & Goggin, PC. Karen’s practice includes representing and defending a large number of construction professionals, including engineers, architects, professional land surveyors, and contractors in professional liability matters.  Karen is licensed in both Pennsylvania and New Jersey.

Karen continues to be blown away by the kindness, brilliance, and welcoming nature of the NAWIC community. She encourages any prospective member to reach out and learn about the unique opportunities this organization offers. Email Karen Grethlein


Director and mywic co-chair

Erin O'Brien-HofmanN 

Erin O’Brien-Hofmann is the G.I.F.T (Girls in the Finishing Trades) and VIP (Vocational Internship Program) Program Coordinator/Education Specialist. Her duties include educating  and provide necessary experience, to current High School Students, on the skills and demands of the apprenticeship programs offered at the Finishing Trades Institute of the Mid-Atlantic Region (FTI) (Drywall Finishing, Glazing, Painting, and Paperhanging). The VIP program is used as a stepping-stone for students to progress from classroom to potential Apprentices or Industrial Workers. The 2 year or 188 hour VIP program also affords students construction industry wide recognized certifications in OSHA 10, First Aid, /CPR. Students attend the FTI weekly on specified days during the school year for 15 weeks both their Junior and Senior years in High School. Anytime not in the classroom is spent on the pavement recruiting men and women alike. Erin recently has received a promotion to be the commercial paint apprenticeship program instructor as well.

Erin is a union DC 21 , Local Union 2011  commercial painter with 11 years’ experience in the field. She has worked that time with Schnoll Painting. Responsible for projects including the Comcast Building, Convention Center expansion, Franklin Field, CHOP, TCNJ and much more.

Erin Loves her job and has a passion to reach other women in hopes that they too will consider a career in the building trades. Erin resides in Philadelphia, PA with her husband and her three boys. Her hobbies include working on her own home and helping others by painting interiors and exteriors to beautify their spaces. Erin is a member of NAWIC, CLUW and the AFL-CIO. Email Erin Hofmann   



Karen Stampone

Karen is a CPA and CDFA (Certified Divorce Financial Analyst) with 30+ years of experience in a male-dominated industry. She started her Jenkintown business, Stampone & Associates, Inc. in 2004 working with the local small business community, individuals and divorce clients. She has served as Controller/ HR/ Manager for Sunbolt  (www.gosunbolt.com) since inception in 2010 lending her expertise to a startup company that designs, builds and sells solar powered mobile device charging stations. With a team effort and never say never determination, Sunbolt is currently the industry leader.

Karen graduated from Temple University, Cum Laude with a BBA in Business Administration. She earned her CPA in 1983. She is a member of the PA Institute of Certified Public Accountants (PICPA), Bucks County Collaborative Law Group (BCCLG), International Divorce Financial Analysts (IDFA), International Academy of Collaborative Professionals (IACP) and NAWIC. She has three adult children and loves just about all outdoor activities. Email Karen Stampone


Immediate Past-President


Piljo is a Project Manager/Superintendent for HSC Builders & Construction Managers, a construction management company established in 1988. Piljo has been in the construction industry, including CM, GC, and Structural + Miscellaneous Steel contracting for over 30 years.  She is responsible for overseeing projects including Design-Build Projects and Value Engineered Projects

In 2009 Piljo established the first local implementation of a MAGIC (Mentoring A Girl In Construction) camp program with the support of Mercy Vocational High School, Local Unions, and Philadelphia Chapter of  NAWIC Members. A program created by a NAWIC member in Atlanta, GA. It is a free one weeklong camp with hands-on construction-related activities for Middle and High School female students in the Philadelphia Community . Email Piljo Yae   


Parliamentarian and bylaw chair

Maura Hesdon 

Maura is the General Manager of Shoemaker Construction Co. and has more than 18 years of leadership experience working within the male-dominated construction industry. In her role, Maura provides executive management oversight. More importantly, Maura is tasked with ensuring overall project and corporate success as well as customer satisfaction.  She facilitates teamwork between  all disciplines of the project team and serves as the Owner’s executive level contact with Shoemaker.   As General Manager for Shoemaker, Maura also acts in a leadership role as part of The Butz Family of Companies - an enterprise of construction companies which includes Shoemaker along with Alexander Building Construction Co. and Alvin H. Butz, Inc. During her 18 years in the construction industry, Maura has overseen the successful completion of 44 projects valued at more than $1 billion. Using this wealth of experience, she is able to help the project team defy navigate potential challenges that might otherwise delay the Owner’s project or add unnecessary expenses to the budget. Her success managing and overseeing construction projects has earned her the respect of her coworkers - both men and women alike. Away from the work site, Maura is also a regional leader in the pursuit of making the construction industry more accessible. She co-founded Mentoring a Girl in Construction (MAGIC) Philadelphia, a camp associated with the National Association of Women in Construction (NAWIC) where she and others are able to introduce school-aged girls to possible careers within the industry. Maura also works with schools such as Drexel University and Universal Audenried Charter High School to help promote inclusion within the construction industry. Email Maura Hesdon      

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