Offering our clients a better way to build.

Building something more.

Graycor Construction

Offering our clients a better way to build.

Graycor Construction has never stopped pursuing and perfecting ways to exceed our clients’ expectations. In new construction and renovation, our proactive management style, value engineering, sophisticated project planning systems and focused constructability methods enable our team to manage projects more aggressively without sacrificing safety and quality.

Collaboration is the name of the game in commercial construction. Building the structure is just one piece of the process. We provide detailed planning, source the best materials, find the right subcontractors and craft specialists for the job, and manage your project hands on, from pre-construction to completion.

Safety first.

At Graycor, “Nothing is more important than safety . . . not production, not sales, not profits.” A direct quote from Chairman Melvin Gray, this principle was established years before most in the construction industry realized the importance of employee safety and health.

Our second value is that all injuries and incidents are preventable, not inevitable.  The direct result of this value is our "Zero Injuries" goal. We truly believe, and have accomplished, major self-performance projects without a single injury.  In fact, our heavy industrial division worked for more than a year without an OSHA recordable injury, so we know the goal is achievable. Graycor’s current EMR is 0.74—well below the industry average of 1.0.

Relationships + People

Graycor is focused on cultivating meaningful and genuine relationships with our clients for the long-term. We value our relationships with clients, designers, engineers and subcontractors striving to earn their trust. We recognize that strong relationships are based on mutual trust and professionalism.

Our People

At Graycor Construction, our people are our most valuable asset. Our employees are the best of the best in our industry—talented, educated, experienced, skilled and highly motivated construction professionals who are given the resources, training and development opportunities to perform their jobs with a sense of pride and ownership, while achieving their career goals.

The Graycor culture is an important part of who we are and the work we do. We partner with employees who share in our core values of:

  • Long-term perspective
  • Integrity and honesty
  • Health and safety
  • Relationships
  • Value
  • Continuous improvement
  • Family

Quality: Inspiring Excellence

To satisfy our clients’ demands for superior Quality, Graycor Construction Company created a Quality program that focuses on the use of proactive, preventive, efficient and effective systematic approaches replacing the traditional attitude in the construction industry that is ‘reactionary’ to problems. Graycor’s commitment and full support to ensuring the highest standard of quality on all projects comes from the highest level of our organization.

The Quality Committee, led by CMQ/OE certified Business Excellence Manager Michelle Galindo, in concert with Graycor’s Executive Leadership, strives to inspire Excellence with every action percolating this notion throughout the entire organization, and making it a part of our DNA.

We continuously seek ways to leverage the Quality processes to benefit our clients. In each pre-construction effort, we work to identify and define the client’s objectives and our commitment to achieve them.

  • Zero-Punchlist Goal: All Subcontractors are required to correct visible defects before they demobilize from the jobsite in order to deliver a defect-free facility to the client by the project completion date.
  • Quality Control Procedures: The project team will coordinate the implementation of the procedures listed above with the relevant Subcontractors to control the Quality of the project. Key QC procedures: The Three-Phase Process, Kanban Commissioning.
  • Pre-Project Quality Risk Assessment (Q-RAM), Subcontractors’ Quality Control Plan and Site Specific Quality Plan: The Quality risks in each project are assessed and managed accordingly, creating a strategy specific to the project summarized in a Site Specific Quality Plan (SSQP). Subcontractors are required to follow a Subcontractor’s Quality Plan provided by Graycor.
  • Quality Assurance Procedures: The project team will implement the procedures listed above to provide confidence that the project will exceed the Quality expectations. Key QA procedures: Non-Conformance and Rolling Punchlist, Audits.
  • Project Management Procedures: These procedures ensure consistency and repeatability in business practices and operations across the different projects, promoting efficiency and effectiveness that translate into delivering successful projects to our clients.

Virtual Design + Construction (BIM)

Graycor continues to invest in its Virtual Design and Construction (VDC) and Building Information Modeling (BIM) capabilities as an instrumental component in visualizing projects and detecting clashes with building systems. Through creating fully-integrated models from construction documents to eliminate problems typically discovered in the field, both time and costs savings are realized on projects. Architectural, structural and MEP components are included to provide a comprehensive summary of all clashes involved.

Graycor project managers are also using the BIM models alongside augmented reality via tablets to visualize how this model will appear on site before it is fully completed. “Our investment in our VDC capabilities has already begun to pay significant dividends for both us and our clients”, says Dave Wing, President at Graycor Construction. “Our VDC capability is not only a differentiator in the marketplace but delivers a huge value added service to our clients and helps us better serve them”.

Design Build

When clients want a reliable single source of responsibility that can maximize cost-effectiveness, quality and safety—while also managing scheduling, efficiency and project scope at every stage—Graycor is the perfect design-build partner. Graycor creates an environment that fosters collaborating among all team members throughout design and construction. Our design-build approach can provide clients with a fast track delivery method that allows for speed to market which may include opportunities to start construction sooner.


To stay a step ahead in the area of green building and sustainability means meeting the needs of the present generation without sacrificing the needs of future generations. As environmental and sustainability standards become more strict, our clients are choosing to build facilities that are more environmentally friendly that include many facets in achieving this goal. From energy efficiency to resource efficiency to low-toxin and low-impact construction, Graycor partners with you to drive the most responsible methods without losing sight of cost and schedule.


At Graycor, we understand the complexities and components of green building—whether it is providing preconstruction services, including green concepts and budgeting, sourcing and procuring salvaged, or recycled building materials, or even performing the project using environmentally sensitive methods.

National Footprint

Home-based near Chicago in Oakbrook Terrace, Illinois, Graycor Construction Company is strategically located in the Midwest, with regional offices in Phoenix, Arizona and Charlotte, North Caroline to serve commercial clients throughout the U.S.

Visit our locations and projects.

Graycor Construction Services

  • General Contractor: Coast to coast, our unique focus on combining our financial stability with an ability to manage even the most complex type of project has made us a premier general contractor.
  • Design-build Contractor: When clients want a reliable single source of responsibility that can maximize cost-effectiveness, quality craftsmanship and on-site safety - while also managing scheduling, efficiency and project scope at every stage - Graycor is a perfect partner.
  • Pre-construction: Construction begins at conception. So it stands to reason that this is the most critical time for true partnership to pay off. The earlier your team and ours can work together to plan, source materials and select subcontractors as necessary, effect cost and increase efficiency the more opportunity there can be for real consistency and value.
  • Agency Construction Management: There are times when our management skills are our most valuable asset to a client. We can manage subcontractors on projects to help keep the project focused and on track toward a safe, successful end.
  • Construction Management at Risk: Management requires understanding both the risks and the rewards of every aspect of a project. At Graycor, we have the financial stability and field experience to tackle complex construction management projects, at risk.
  • Roll-out Service: Graycor Construction has decades of experience leading successful roll-out and rebranding programs. We have the capability to deliver an integrative approach to retail roll-outs from project development to closeout and commissioning.

Live Environment

Graycor has delivered a myriad of projects in live facilities where our clients continue their operations while construction is taking place.  We understands how critical it is to keep a business operating without disruption. Over the years, Graycor developed a detailed and unique “Live Environment” work methodology that has been successfully applied to projects at malls, retail stores, manufacturing plants, corporate offices, hotels and healthcare facilities. Graycor’s success on these types of projects stems from our proprietary process for buying, planning, scheduling and executing the work efficiently while minimizing the impact to the facility, its employees and its customers.

Graycor’s experience working in live environments dates back to the inception of the company. The Chicago Concrete Breaking Company, as Graycor was known more than 90 years ago, performed its first project removing existing concrete retaining walls which abutted operational railroad tracks in the City of Chicago. That project, and early projects of similar nature, not only taught Graycor how to work in a live environment, but also gave rise to our famed motto: “Wanted - A Hard Job”.

To learn more about Graycor's live environment projects, please download our PDF. 

The Graycor Way

The “Graycor Way” is the foundation of our Business Excellence and Continuous Improvement initiative embraced to align plans, processes, decisions, people, actions and results in order to achieve business strategies and goals, improve results and become more competitive in the marketplace. The Graycor Way provides to our people a logical, systematic and clear structure on the way we operate as organization and do business, presented in the form of business processes.  The Business Excellence and Continuous Improvement initiative is led by the Continuous Improvement Steering Committee (CISC) and Business Excellence Manager (BEM), and is Continuously Improved by the Continuous Improvement Process (CIP) Teams. In a collaborative team effort, the CISC, BEM and CIP Teams continues to develop the most efficient and effective processes possible in order to excel our business practices, inspiring Excellence at every step of the journey.   

Our preconstruction services will set your project up for success.

Graycor Construction Company engages in a collaborative team approach to provide comprehensive preconstruction services to our clients. By getting involved on the project in its earliest stage, our team is able to work with clients to plan, model, source materials and subcontractors, influence cost and increase efficiency to ensure project success. Our preconstruction services include:

  • Detailed Estimating
  • Guaranteed Maximum Price
  • Pre-Planning
  • Logistics Planning
  • Preliminary scheduling
  • Building Information Modeling (BIM)
  • Constructability reviews
  • Value Management
  • Procurement


Meet Our Team

Dave Wing Tim Hanifin Scott Skala Todd Ostransky John Shannon Tim Glenn Steve Crowley Michelle Palys Chad Frye

Dave Wing


David Wing is currently president of Graycor Construction Company Inc. In 1991, David joined the company as an engineer, and through the years, David has served many roles for Graycor including project manager, senior project manager, general manager, vice president, senior vice president and president in 2013. He is responsible for providing overall executive and strategic leadership and direction to Graycor’s operations. David champions company resources with strategic planning, resource management, continuous improvement and business development efforts for the commercial markets throughout the U.S., Canada and Mexico. Through David’s executive management leadership, he ensures necessary resources are deployed to achieve client satisfaction through Graycor’s value added services. Deeply committed to continuous improvement, David’s vision for the company is to create an environment that promotes employee development through mentoring talent and performance management, best practices and business excellence. David earned his bachelor’s degree in construction management and civil from Bradley University. He is a LEED Accredited Professional and earned the distinction of CDP (Certified Design, Development and Construction Professional) from the International Council of Shopping Centers.


Tim Hanifin

Vice President, General Manager (Retail + Entertainment)

As Vice President and General Manager of Graycor's Retail & Entertainment market, Tim oversees a team of dedicated construction professionals providing preconstruction and construction services to the nation's leading real estate developers, retailers and theatre operators. During his 20-year career at Graycor, Tim has held a series of increasingly responsible positions including project engineer, project manager, senior project manager and construction manager and has spent the majority of his career on the core project types of shopping center redevelopments and renovations. Tim earned his Bachelor of Science in Civil Engineering (Structural) from Northwestern University.


Scott Skala

Vice President, Southeast Division

Scott joined Graycor Construction Company in 2001 and is currently the Vice President of the Southeast Division responsible for directing operational and business initiatives that serve both the commercial and industrial markets in the Southeast. As a part of the Senior Leadership Team, he provides leadership to the company’s business strategies for safety, quality, employee development, business unit growth, business development, project execution and client satisfaction. Scott leverages his 35-plus years of diverse market experience to attain operational excellence in the execution of projects that results in long-term client relationships.


Todd Ostransky

Vice President, Southwest Division

As the Vice President of Graycor's Southwest Division, Todd is responsible for the oversight and direction for the Southwest market including business development efforts, preconstruction services, resource management, proposal oversight, personnel recruiting and project execution. Todd’s in-depth knowledge building this product type spans more than 20 years and his ability to successfully facilitate planning, scheduling and cost control techniques enables his team to satisfy client expectations. Todd earned his Bachelor of Science in Construction Management from the University of Nebraska.


John Shannon

Business Development Manager

As Business Development Manager, John is responsible for supporting Graycor Construction Company’s market leaders by identifying and developing new business opportunities for growth of the company’s commercial markets across broad geographies. He supports the leadership team through evaluating business strategies and establishing timely market plans. John mentors Graycor’s senior management leadership helping to inspire a great development acumen for realizing new business opportunities and growing established relationships. In 2000, John joined Graycor Construction and leverages more than 20 years of professional sales achievements since earning his Bachelor of Arts degree in Public Relations from the University of Kentucky.


Tim Glenn

Vice President, Estimating

Tim joined Graycor Construction in 2002 and serves as Vice President of Estimating. Bringing more than 35 years of estimating experience, Tim’s expertise in preconstruction, pre-planning, estimating, value management, constructability reviews, procurement and logistics planning ensure clients meet their budgetary goals while achieving design intent. Tim manages Graycor’s team of estimators to ensure seamless delivery of preconstruction services that results in detailed, accurate and complete estimates on every project. Tim earned his Bachelor of Science in Construction Management from Michigan State University.


Steve Crowley

Construction Manager, Chicago Market Leader

Steve joined Graycor Construction Company in 1999 and serves as Construction Manager and Chicago Market Leader. With more than 22 years of construction industry experience, Steve has managed projects in the corporate office, government, healthcare, senior living, hospitality, solar and retail industries for clients such as Advocate Healthcare, Cedars Sinai Medical Center, BP, Marriott, CVS/pharmacy, Walgreens, Urban Retail Properties and Westfield Corporation. Furthermore, as Graycor’s Integrated Project Delivery (IPD) and Lean Champion, Steve spearheads the firm’s Lean initiatives including company-wide training on Lean techniques. He is a registered Professional Engineer in the State of Illinois, a LEED Accredited Professional and earned his Bachelor of Science degree in civil engineering from Valparaiso University.


Michelle Palys

Business Excellence Manager

As the Business Excellence Manager, Michelle leads the Business Excellence program for Graycor Construction Company. Her main focus is improving the company’s overall business processes—The Graycor Way, a Continuous Improvement Process—to deliver higher value to our clients and stakeholders. Michelle also leads and implements Graycor’s Quality program on all projects nationwide. Michelle has more than 12 years of successful achievements in the construction industry with international experience working across the U.S. and Mexico. Michelle earned her Bachelor of Science in Civil Engineering from the University Autonomous of Ciudad Juarez (Mexico), completed advanced graduate studies in Company-wide Quality and Productivity Management in the Central Japan Industries Association in Nagoya, Japan and holds a Masters in Construction Project Management from the University of Manchester in England, UK. Michelle is a certified Manager of Quality/ Organizational Excellence by the American Society of Quality (ASQ).


Chad Frye

Business Development Manager

Chad brings over 15 years of industry experience developing strategic and focused business development efforts to his role of business development manager. He works with Graycor’s senior management team in the Southeast region to cultivate targeted business opportunities in the core markets, including retail, entertainment, lodging, corporate office, general commercial and light industrial. Chad holds a Bachelor of Science in Business Administration (BSBA) in Marketing from the University of North Carolina at Charlotte. He is active in many industry associations, including the Urban Land Institute, International Council of Shopping Centers, NAIOP Charlotte, Interface, North Carolina Economic Development Association, South Carolina Economic Development Association, Charlotte Region Commercial Board of Realtors and North Carolina Healthcare Engineers Association.


Office Locations



Two Mid America Plaza
Oakbrook Terrace, IL 60181
  • p: 630.684.7110


2100 Barrett Park Dr
Kennesaw, GA 30144
  • p: 770.592.5585
  • f: 678.669.2253


4900 California Ave
Bakersfield, CA 93309
  • p: 661.377.2155


1500 District Ave
Burlington, MA 01803
  • p: 781.270.1555


4301 Stuart Andrew Blvd
Charlotte, NC 28217
  • p: 704.817.6250
  • f: 704.679.3524


4600 East Washington St
Phoenix, AZ 85034
  • p: 480.894.3480
  • f: 866.668.5250

San Jose

2033 Gateway Pl
San Jose, CA 95110
  • p: 408.471.1809