Board of Directors

President

Crystal Wierzba

Witron

I’m honored to serve as President of NAWIC Tampa Chapter #36, and I couldn’t be more excited about the year ahead. Leading this incredible group of women and industry allies is both a privilege and a responsibility I take to heart. My vision for this chapter is rooted in connection, visibility, and impact — creating more opportunities for women in construction, expanding our youth STEM outreach, and strengthening the partnerships that help our industry thrive.

Professionally, I bring over a decade of experience in Human Resources and Talent Acquisition, with a background that spans corporate, regional, and high-volume recruiting environments. I’ve led recruitment for multi-location teams, supported onboarding and compliance efforts, and managed employee relations and workforce programs. My career includes leadership roles with 84 Lumber, Kelly Services, and Express Employment Professionals, where I’ve built pipelines, improved processes, and supported both people and performance.

I’m SHRM-CP certified and hold a Human Resources Management Certificate from Polk State Corporate College. I’m passionate about building inclusive workplaces, mentoring the next generation, and using my voice to advocate for women in construction. Whether I’m coordinating a hiring event or planning a Block Kids competition, I believe in leading with purpose, collaboration, and heart.

Vice President

Sidonia Nichols

Superior Construction Company

Sidonia Nichols is a dedicated construction safety professional serving as the Project HSE Supervisor II for Superior Construction, where she oversees health, safety, and environmental programs on complex heavy civil construction projects throughout Florida. With extensive experience in roadway, bridge, utility, and infrastructure construction, she is passionate about creating safer workplaces through proactive risk management, employee engagement, and strong safety leadership.

Throughout her career, Sidonia has worked closely with project teams, trade partners, and community stakeholders to promote a culture where safety is viewed as a shared responsibility and a core value. She is recognized for her practical, field-focused approach to safety, emphasizing communication, mentorship, hazard recognition, and continuous improvement. Her work has supported major transportation projects while helping teams achieve exceptional safety performance and operational excellence.

As Vice President of the Tampa Chapter of the NAWIC, Sidonia is committed to advancing opportunities for women in the construction industry. She is passionate about workforce development, mentoring emerging professionals, supporting student outreach initiatives, and promoting industry awareness throughout the community. Through her involvement with NAWIC, she strives to foster professional growth, leadership development, and meaningful connections among members.

Secretary

Amanda Wilson

Treasurer

Donna Rayburn

Rayburn Capital Ventures

If you are someone you know is thinking about selling their business, give me a call and I can walk you through the process so you are prepared before you start the process. There is a lot to selling a business and my job is to educate selles and buyers on the process to help them make the most of their transaction.

Director

Maureen M. Bradley

Aktion Associates

Client Success Manager for Aktion Associates for the Acumatica Division.  

Aktion Associates is a national ERP Software reseller of accounting and IT Infrastructure provider focused on teh Architectural, Engineering, Construction, Distribution and Manufacturing and Real Estate industries.  Since 1979 more than 6500 customers have chosen Aktion as their technology advisor.  With a workforce of more than 200 professionals in application consulting, network and software engineering, these teams utilize proprietary lean implementation processes to help customers realized the value of their IT investment.

Director

Samantha Cellino

Belt Engineering

I’m a Marketing Office Admin who keeps things running smoothly behind the scenes. I provide essential administrative support to engineers and project managers. Whether I’m juggling calendars, polishing up a proposal, coordinating prequalification packages or adding flair to an event, I love bringing structure and style to the job site. 

(Big fan of Canva, Excel, and of course...Iced Coffee). 

Director

Nina Guignard

Guignard Company

Director

Lizabeth Howard

Superior Construction Company

Standing Committee Chairs

Finance

Donna Rayburn

Rayburn Capital Ventures

Special Committees Chairs

Block Kids

Crystal Wierzba

Witron

WIC Week

Nina Guignard

Guignard Company

Scholarship & NFSF

Crystal Wierzba

Witron

Elections

Maureen M. Bradley

Aktion Associates

Girls Construction Camp

Christine E. Ferry

Construction Services Inc

How to Get Involved with NAWIC Tampa!

Our Board of Directors and Committees are the heart of what makes NAWIC Tampa thrive. Serving on the board or as a committee chair/member is a fantastic way to make an impact, grow your leadership skills, and connect with other professionals in the industry.

What’s the commitment?


It truly depends on your role!

  • Board positions require a higher level of involvement and leadership, but they come with incredible opportunities to shape our chapter’s future.
  • Committee roles can be as light as one hour a week or more if you choose to take on a leadership role.

Whether you have a little time or a lot, there’s a place for you to contribute and make a difference. Your ideas and energy help us create meaningful events, programs, and initiatives for our members.

Ready to get involved?


Join a committee or explore board opportunities today — your voice matters, and we’d love to have you on the team! Click here to fill out our interest form.  Learn more about our committees below. 

Our Committees

Professional Development & Education Committee

The Professional Development and Education Committee of the National Association of Women in Construction (NAWIC) is dedicated to empowering women in the construction industry through education, training, and mentorship. This committee focuses on developing programs and resources that enhance professional growth, provide industry insights, and foster skills advancement. By hosting workshops, seminars, and networking events, the committee aims to create a supportive environment that facilitates continuous learning and career progression for women in construction, ensuring they have the tools needed to succeed and lead in their fields.

Membership Committee

The Membership Committee of the National Association of Women in Construction (NAWIC) is dedicated to growing and engaging the organization's membership base. This committee focuses on attracting new members, promoting the benefits of NAWIC membership, and fostering a sense of community among current members. Through strategic outreach initiatives, member retention programs, and networking opportunities, the committee works to build a strong, supportive network of women in construction who can share experiences, resources, and professional development opportunities.

Finance Committee

The Finance Committee of the National Association of Women in Construction (NAWIC) plays a crucial role in overseeing the organization's financial health and sustainability. This committee is responsible for budgeting, financial planning, and monitoring expenditures to ensure that resources are allocated effectively to support NAWIC's mission and initiatives. By developing financial strategies and providing fiscal oversight, the committee aims to enhance transparency and accountability within the organization. 

PR & Marketing Committee 

The Public Relations and Marketing Committee plays a vital role in shaping the voice and visibility of the NAWIC Tampa Chapter. Through strategic communication, branding, and outreach, this committee ensures that our mission, events, and initiatives are effectively shared with both our members and the broader community.

Our work includes promoting chapter events, managing social media and digital content, designing marketing materials, and fostering relationships with media and industry partners. By amplifying our presence, we help attract new members, engage existing ones, and build lasting connections that support women in construction.

Strong PR and marketing efforts are essential to the success of our chapter. They not only highlight the incredible work our members are doing but also reinforce NAWIC’s commitment to diversity, education, and professional growth within the industry.

Whether you're passionate about storytelling, design, or community engagement, the PR and Marketing Committee offers a dynamic space to make a meaningful impact.

Fundraising Committee

The NAWIC Fundraising Committee is responsible for generating financial support for the National Association of Women in Construction (NAWIC) and its initiatives. This committee organizes various fundraising events, campaigns, and activities aimed at fostering community engagement and raising awareness about the importance of women in the construction industry. By developing creative strategies and partnerships, the committee seeks to secure resources that will enhance NAWIC's programs, scholarships, and educational opportunities, ultimately empowering women and promoting gender diversity within the construction workforce.

NEF Block Kids Committee 

Block Kids introduces elementary school-aged children to the fundamentals of construction through creative building projects using blocks, encouraging teamwork and problem-solving. This initiative aims to spark interest in construction careers among girls and young children, promoting inclusivity and diversity in the industry for future generations. The Tampa Chapter hosts an event every year to engage the community and keep kids engaged in the construction industry.  

NEF Liason

The NAWIC Education Foundation (NEF) Committee is a cornerstone of our chapter’s commitment to education, certification, and professional development within the construction industry. Led by a dedicated Chair, this committee works to promote and support NEF’s mission of providing educational opportunities that enhance career growth and industry knowledge for both NAWIC members and the broader construction community.

The NEF Committee is responsible for:

  • Promoting NEF Certification Programs such as the Construction Industry Technician (CIT), Construction Document Technician (CDT), and other nationally recognized credentials.
  • Encouraging participation in NEF courses and exams to help members advance their careers and demonstrate their expertise.
  • Supporting educational outreach to students and professionals, including scholarship opportunities and awareness of construction-related careers.
  • Collaborating with other committees to integrate NEF resources into chapter events and initiatives.

The role of the NEF Chair is vital in coordinating these efforts, serving as a liaison between our chapter and the national foundation, and ensuring members have access to the tools and support they need to succeed.

By investing in education and certification, the NEF Committee helps strengthen the future of construction—one member, one credential, and one opportunity at a time.

Annual Clay Shoot Fundraiser Committee

The NAWIC Tampa Chapter proudly hosts its Annual Clay Shoot Fundraiser, a signature event that brings together industry professionals, community partners, and supporters for a day of camaraderie, competition, and purpose.

Held each year in support of our chapter’s mission, the clay shoot is more than just a sporting event—it’s a vital fundraiser that helps us advance women in construction through education, networking, and outreach. Proceeds from the event directly support scholarships, professional development programs, and local initiatives that empower women to thrive in the construction industry.

Participants enjoy a fun and engaging experience, whether seasoned shooters or first-timers, with opportunities to connect, collaborate, and celebrate the strength of our community. The event also serves as a platform to raise awareness about the importance of diversity and inclusion in construction, while fostering meaningful relationships across the industry.

We invite you to join us for this impactful event—whether as a sponsor, participant, or volunteer—and help us continue building a stronger future for women in construction.

Women in Construction (WIC) Week Committee

The WIC Week Committee is dedicated to promoting and celebrating Women in Construction (WIC) during National Women in Construction Week, an initiative aimed at highlighting the contributions of women in the construction industry. This committee organizes events and activities that raise awareness of the diverse roles women play in construction, encourages communities to support gender diversity in the field, and inspires the next generation of female leaders. Through various outreach efforts, sponsorships, and partnerships, the committee strives to create a positive impact on the industry's perception and encourages women to pursue careers in construction.

Girls Construction Camp Committee

The Girls Construction Camp and Block Kids Committee is dedicated to inspiring and educating young girls about careers in the construction industry through hands-on experiences and engaging activities. The Girls Construction Camp provides participants with the opportunity to learn basic construction skills, explore various trade disciplines, and foster confidence in their abilities. Similarly, the Block Kids program introduces elementary school-aged children to the fundamentals of construction through creative building projects using blocks, encouraging teamwork and problem-solving.

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