Charting a successful course

Visionary Leadership Starts With Your Personal Values And Beliefs

At the heart of the best companies is a vibrant culture based on a commitment to strong core values. Crossroads Advisory was created to help CEOs and senior leadership in the E&C industry create dynamic and successful organizations by starting with an organization’s heart – its culture. Our 100 years of collective experience in creating, growing, and leading companies from start-ups to Fortune 500 Companies, gives us a unique and valuable perspective. Our combination of experience and expertise allows our clients to navigate their way to growth and prosperity through transformational leadership.

Begin Your Crossroads Journey

The Intersection of Culture and Performance

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Our recommendation is to start with Culture as it is the heart and soul of your team and as Peter Drucker said, "Culture Eats Strategy for Breakfast." We partner with C-Suite leaders to assess organizational culture and transform them to be high performing. It starts with you, your vision, values, and expectations. Some of the tools to achieve this include executive coaching, leadership assessment and development, peer reviews, team building, and benchmarking. We can also help devise and deliver your corporate social responsibility programs to match your objectives and strengths.


Assessing Team Dynamics •
Teambuilding Programs

C-Suite Support

Executive Coaching • Decision Advisory •
Board Preparation • Key Decisioning

Culture Assessment

Leadership Interviews • Survey •
Peer Review • Benchmarking


Leadership Assessment (key or broad) •
Leader Assessments (360s, Personalities, etc.) •
Performance • Organizational Design •
Succession Planning


Ethical Baseline Assessment •
Leadership Interviews • Employee Survey Peer Review • Benchmarking

Corporate Social Responsibility

Charitable Donations • CSR Strategy •
CSR Program Development • CSR Events •
CSR Benchmarking


Our strategy practice begins with a strategic baseline review to identify the market strengths and opportunities. We then work with your team to build appropriate strategic plans and follow on operating plans.

When expansion through mergers and acquisitions is contemplated Crossroads can help chart the course, identify potential target firms, develop the relationships, assess the cultures, and shepherd the deal to ensure a successful integration.

At the rapid pace of change, technology is often overlooked as an opportunity for strategic differentiation. We can bring simplicity and focus to the complex and changing landscape and help plan and guide technology transformations to drive value and market leadership.

Strategic Baseline

Strategic Baseline Review • Strategic Plans •
Financials • SWOT Analysis • Benchmark Review

Mergers & Acquisitions

Partner Assessment • Valuation •
Integration • Due Dilligence


ERP Consultation •
Baseline Technology Inventory •
Innovation VS Basic Investment Review •
Technology Savings Review


If your organizational structure or your team is not ideal for your objectives and expectations, you must transform it. We will work with you and your team to create a values-based, ethical, high-performing team.

A proactive value-add safety program is an important foundational element for any E&C company. We work with the CEO to establish the expectations and plan for a leadership driven safety program to quickly move you to best in class. This will lead to enhanced performance, reduced costs and risks, and a point of competitive advantage.

Likewise, the commitment to quality and excellence is paramount to the profession and sustainable success. This commitment must be translated into action and simple policies and procedures that reflect this commitment. We can also help guide you through the ISO Certification processes.

Organizational Assessment

Organizational Structure Assessment •
Organizational Strategic Assessment


Statistics Review • Program Review •
Cultural Safety Assessment

Quality & Excellence

Program Review • Client Quality Evaluations •
Deliverables Review • Program Development

Business Positioning

There are times when an organization should pivot to align with market demands or to take advantage of inherent strengths. We can help assess the market opportunities and align your organization to leverage those.

We have significant industry contacts and networks to position your business to maximize your exposure to leverage your expertise and available market share.

All organizations at some time will face crises, be it a technical or project failure, dissatisfied client, legal issue, or board challenges. We can step in to help you immediately address the situation, stabilize the organization, and keep you on track. You do not have to face these alone, we have been through some of the worst of the worst and know how to navigate these waters.

We have special expertise and relationships to create one-of-a-kind events that showcase your organization and bring attention to your capabilities. We also have extensive experience with non-profit organizations and can provide guidance to enhance and grow your non-profit.

Positioning Strategy

Business Positioning Strategy •
Marketplace Strategy • Value Assessment •
Alignment Review • Introductions

Turn-arounds/Post Crisis Support

Stabilization • Crisis Support & Management •
Crisis Communications • Turnarounds


Special Events • Board/CEO Governance & Evaluation •
Executive Coaching • Fiscal Management •
Fundraising Management

Our Team

gregory sauter

martha korman-zumwalt

john bryan zumwalt

Gregory Sauter, Founding Principal - Gregory Sauter, P.E., is President and Chief Executive of Crossroads Advisory, to which he brings 30 years’ experience in the E&C industry. Always with a focus on integrity, authentic leadership, and transforming cultures, he delivered business and project success to many of the world’s most challenging and exciting infrastructure projects on six continents.

Prior to Crossroads, Mr. Sauter spent 15 years with AECOM as their Executive Vice President and Chief Corporate Officer, and was instrumental in AECOM’s growth to 100,000 people and a market capitalization of USD19.5 billion. Mr. Sauter also served as President and Board Chairman of Engineers Without Borders USA, where he guided a 17,000-member global humanitarian non-profit that administers over 600 global development projects in 40 countries, while providing transformational life experiences to students and professionals.

"Authentic Leadership starts with your personal values and beliefs. You must create a foundation built on values and be intentional about your organization’s culture. Company culture is a product of many factors, however, the best leaders focus on establishing those cultural building blocks over time and creating the right environment for long-term success and profitability."

Mr. Sauter’s commitment to excellence and passion for corporate culture and ethics has helped garner national and international awards including Ethisphere’s World’s Most Ethical Companies list, the Gold American Business Awards, multiple International Business Awards, and Newsweek’s Top 500 Greenest Companies. Always seeking opportunities to give back, Mr. Sauter currently serves as a board member for several non-profits, including the Network for Teaching entrepreneurship, the Derek Jeter Turn-2 Foundation, the New Jersey Institute of Technology Board of Overseers, and the Rutgers University Institute for Ethical Leadership. Mr. Sauter is a Professional Engineer with a Bachelor's in Mechanical Engineering from the University of Massachusetts, a Master's in Civil/Environmental Engineering from the University of Alabama, and an MBA from Rutgers University. An avid adventurer and outdoorsman, Mr. Sauter has biked across Europe, backpacked and cycled in the Yukon and Alaska, and most recently he climbed to the top of the Grand Teton in Wyoming. He currently lives in NJ with his wife and 3 children.

Martha Korman-Zumwalt, Founding Principal - Martha Korman-Zumwalt is Vice President for Strategic Business Positioning for Crossroads Advisory. An entrepreneur, mother and philanthropist, Ms. Korman-Zumwalt also founded a regional graphic and printing business, National Graphic Imaging (NGI) in 1986. Martha and her late husband, grew NGI to annual revenues of over USD25 million, and the company became the largest reprographics firm in the southeastern United States. Among myriad accolades for her success, she earned Woman Business Person of the Year in 1998, and the Tampa Bay Business Journal’s Women in Business Award in 2002.

“A leader’s heart determines how an organization will mature, grow, and prosper. The key to growing a business or creating a world-class marketing program is the deep and real relationships you build over time and your genuine empathy and understanding of the challenges of your employees.”

In 2007, Ms. Korman Zumwalt sold NGI to American Reprographics Company (ARC), a NYSE USD 400 million company, where she became Vice President for Business Development. Responsible for top executive level business relationships with current and future national clients, she drove revenue in ARC’s Global Solutions Division from US$7 million to US$73 million in just seven years.

John B. Zumwalt, III, Founding Principal - John B. Zumwalt, III, brings his lifelong passion for transformational leadership in the E&C industry to his position as Vice President for Strategic Sourcing for Crossroads Advisory. Mr. Zumwalt is the retired Chairman and Chief Executive Officer of The PBSJ Corporation and its primary subsidiary company, PBS&J, a nationwide consulting engineering company (now Atkins), where he spent over 30 years. Under his leadership, The PBSJ Corporation grew to be an $830-million-a-year, 4,000-person company.

“Transformational leadership is the driver behind real and lasting change in organizations. I have seen how moving companies from a rules-based culture, which focuses on the head, to a values-based culture, which focuses on the heart, can transform them into high-performing entities that are agile, engaged, and profitable.”

A tireless advocate for the engineering profession and industry, Mr. Zumwalt served as President and Director of the Florida Engineering Society and is a Founder and alumnus of the Florida Engineering Leadership Institute. An FES Fellow, he has also received the prestigious Governor A.W. Gilchrist Award for outstanding public service to the engineering profession and is a past President and Director of the Florida Institute of Consulting Engineers (FICE). A 1973 graduate of the University of Rhode Island with a degree in civil and environmental engineering, Mr. Zumwalt was inducted into the University’s Engineering Hall of Fame in 2004.

Mr. Zumwalt also enjoys giving back to the business community, including serving as Chairman of Florida TaxWatch, and as a member of the Board of Directors of the Florida Council of 100, the Board of Directors of the Florida Chamber of Commerce, and Florida Chamber Foundation.

Mr. Zumwalt, an accomplished sailor with ports of call stretching from Mexico to Maine, lives with his wife Martha in Odessa, Florida and Newport Rhode Island. They are currently developing a small family farm in Odessa to teach their grandchildren hands-on life skills and independent living.

Alliances / Partners