1. OVERVIEW OF SERVICES
Columbia Consulting Company, LLC specializes in providing services for
the construction, financial, property management, and real estate industries.
Our principals are known for their hands-on expertise in project management, real
estate development, scheduling, cost estimating, construction accounting, claims
preparation, and real estate assessments.
PROJECT ADVISORY
Construction management
Cost analysis
Planning
Project controls
Project revitalization
Schedule analysis
REAL ESTATE ADVISORY
Acquisitions
Asset repositioning
Development
Inspection
LITIGATION SUPPORT
Cost analysis
Dispute resolution
Expert witness testimony
Schedule analysis
Fashion Show Mall Photo courtesy of GGP
Las Vegas, Nevada
The following pages amplify the services above.
We look forward to continued conversation with you.
Contact:
John Pattillo
Columbia Consulting Company, LLC
6605 Autumn Wind Circle
Clarksville, MD 21029
jpattillo@columbiaconsultingco.com
(301) 651-7112
COLUMBIA CONSULTING COMPANY LLC

2. PROJECT ADVISORY SERVICES
Proactive construction management services can greatly reduce the inherent risks associated with the
construction process and significantly increase the likelihood that a project will finish on time and within
budget. Columbia Consulting’s construction professionals bring decades of experience to assist you with the
key components of your construction project – plans and specifications, scheduling, and project administra-
tion, as well as timely resolution of changes and unforeseen challenges.
Constructability Review
Columbia Consulting provides construction management services for end users who do
not have the in-house personnel to carry out construction management activities.
Construction management services include:
Bidding and negotiations
Constructabiity review
Estimating
Extra work costs to change order costs
Field construction management
Scheduling
Value engineering
Cost Analysis
Construction contract audits and project control reviews are key items for any successful project.
Our experience encompasses:
Change order reviews
Cost escalation
Equipment costs
Extra work costs
Pricing claims (including field and home office overhead)
Cost analysis helps you quantify economic impacts attributable to a delayed or troubled project,
including lost profits and increased cost claims.
Planning
Successfully managing a project begins in the initial planning and pre-construction phases, the time
when project scope, schedule and budget are defined. We partner with you at the earliest stages,
reviewing plans, budgets, and schedules. By identifying risks and ensuring effective management
strategies are in place, we help you create a successful project.
Project Controls
As a project progresses, if an effective system of controls are not in place, it becomes difficult to
meet the project’s goals and objectives. Using the right technology and tools, we track project
progress; identify potential cost overruns, delays, and key performance indicators; and help
you make informed decisions.
Project Revitalization
Complex or troubled projects require tailored services, beginning with a thorough assessment.
Columbia Consulting’s review of the troubled project considers:
Claims
Contract documents
Costs
Disputes
History, progress, and status
Pending change orders
Project organization and staffing
After this careful review, we work with you to formulate and implement a comprehensive project
recovery plan and monitor progress.
Schedule Analysis
Analytical tools help evaluate a project’s critical path. Columbia Consulting prepares and
analyzes as-planned and as-built schedules. Our analysis focuses on project impacts,
and our summary of project issues and delays provides
a realistic assessment of potential liability.
COLUMBIA CONSULTING COMPANY LLC

3. REAL ESTATE ADVISORY
Columbia Consulting offers advice and resources that enable real estate investors, owners, and users to
capitalize on opportunities, reduce risk and manage change. We have expertise in transaction support,
property planning, asset redeployment, redevelopment, management consulting, risk management and
dispute settlement.
Acquisitions
Potential asset acquisitions require detailed reviews of existing building and engineering systems.
Columbia Consulting provides these reviews as well as forecasts on alternate best-uses
for the property.
Asset Repositioning
Owners, developers, and financial institutions all understand that as market conditions fluctuate,
assets must be repositioned and “change-use” considered. We help you maximize a project’s value
by providing strategic alternative uses for land/assets. Master planning of assets includes: mixed use,
office, retail, and residential projects.
Development Services
Real estate development services we provide include: site selection, planning, feasibility analysis,
public entitlements, and development management. Columbia Consulting has the expertise to
manage all facets and phases of the development process for you.
Inspection Services
Construction inspection services to owners and financial institutions will include drawing reviews,
budget analysis, payment request, and payment request reviews. These services enhance and
represent the lenders’ interests in the development project.
Village of Merrick Park Photo courtesy of GGP
Coral Gables, Florida
COLUMBIA CONSULTING COMPANY LLC

4. LITIGATION SUPPORT
Columbia Consulting works with counsel in all phases of the litigation process, including discovery and
eDiscovery assistance, interrogatory and deposition support, participation in strategy sessions, and review of
the opposing expert’s analysis.
Dispute Resolution Services
When disputes or challenges arise, analysis of technical, schedule, and cost issues may be required.
Our knowledge of industry standards of practice, effective expert testimony, and litigation support
services fills the void. Our work clearly identifies the root causes and helps determine responsibility
for changes, delay, acceleration, disruption, and other events. When appropriate, we quantify
economic damages. Our involvement enhances our clients’ decision-making capabilities about
dispute resolution options and can significantly reduce financial risk and exposure.
Expert Witness Testimony
We provide expert witness testimony for construction-related claims and disputes that involve
owners, contractors, and subcontract trade contractors.
Arizona Center Photo courtesy of GGP
Phoenix, Arizona
COLUMBIA CONSULTING COMPANY LLC

5. John A. Pattillo / Construction and Real Estate Executive
SUMMARY
Owner, Columbia Consulting Company LLC
Senior Engineering and Business Development Executive with extensive corporate experience in Fortune 500 Companies and a
strong commitment to excellence
Expertise includes construction/project management, estimating, scheduling, cost control, financial management,
strategic asset planning, public entitlements and approvals
EXPERIENCE EDUCATION
Years MBA Finance Arizona State University
19 The Rouse Company/General Growth Properties B.S. Civil Engineering,
3 Westfield Development Corporation Washington University, St. Louis, Missouri
10 McCarthy Building Companies OTHER QUALIFICATIONS
32 Total Past Member Construction Users Round Table
WORK EXPERIENCE
Westfield Development Corporation
2006 – 2009, Senior Vice President, Development
Member of three person asset team for regional P&L, annual NOI $200 million
Set strategic direction for $900 million investment in regional malls including expansions, renovations, acquisitions and
dispositions for 11 southeastern properties in Maryland, North Carolina and Florida
Managed a team of 15 developers, design and construction professionals regionally
Directed public entitlements, department store negotiations, proforma and managed all development, design and construc-
tion activities
General Growth Properties
2004 – 2006, First Vice President
Directed $700 million in development projects for 90 properties in the northern states,
from Maine to South Carolina to Iowa
Managed ten developers and two Vice Presidents of Development
Led entitlements, department store negotiations, proforma and development
The Rouse Company, 1987 – 2004
Vice President, Director, Design and Construction (1999 – 2004)
Supervised a staff of 30 professionals with an annual capital budget of $300 million of design and construction projects for a
portfolio of 40 regional malls and 20 offices properties comprising 40 million square feet
Prepared and implemented capital maintenance and renovation for the commercial portfolio with an annual
construction budget of $50 million
Notable projects included:
$480 million expansion and renovation of operating super regional mall (Las Vegas, Nevada)
$300 million urban redevelopment of old municipal center into luxury retail center. (Coral Gables, Florida)
Master plan community design and construction (Columbia, Maryland)
Hired new personnel, established operating procedures and activities
Created and established contract bidding procedures/policies to insure corporate compliance with Sarbanes/Oxley
Corporate Compliance Law
Developed the business plan, budget and methodology for coordinating with retail tenants and the mall field staff
Generated field book of master contracts for all design, design/build and construction contracts for capital and
major construction projects
McCarthy Building Companies
1977 – 1987, Vice President and Project Director
Self-performing concrete and carpentry, general contracting on projects up to $100 million
Hard bid and negotiated contracts with private and public ownerships
Evaluated and managed subcontractor bids, contracts and general correspondence
Responsible for four to six projects at various stages of concepts, design, contracts, construction and warranty
General contractor projects including hospitals, correctional facilities, offices,
retail, hotel/resorts, public roadways, and bridges
COLUMBIA CONSULTING COMPANY LLC

6. PROJECTS
Westfield Development Corporation
Sydney, Australia
SENIOR VICE PRESIDENT, DEVELOPMENT
SOUTHEASTERN REGION
Annapolis Mall Countryside Mall
Annapolis, Maryland Clearwater, Florida
$175M Expansion $12M renovation
Brandon Town Center Montgomery Mall
Tampa, Florida Bethesda, Maryland
$75M Expansion $300M Expansion entitlements
Sarasota Square Mall Southgate Mall
Sarasota, Florida Public entitlements
$60M Expansion Sarasota, Florida
$40M Expansion entitlements
PROJECT COVERAGE BY STATE
State project experience
COLUMBIA CONSULTING COMPANY LLC

7. PROJECTS
General Growth Properties
(purchased The Rouse Company 2004)
Chicago, Illinois
FIRST VICE PRESIDENT, DEVELOPMENT
Landmark Mall Natick Collection
Arlington, Virginia Natick, Massachusetts
$900M Master plan $250M Expansion
Columbia Town Center
Columbia, Maryland
$500M Master plan
Carolina Place
Charlotte, North Carolina
$20M Expansion
Park City Mall
Lancaster, Pennsylvania
$10M Renovation
Natick Collection Photo courtesy of GGP
Natick, Massachusetts
The Rouse Company
Development Company
Columbia, Maryland
VICE PRESIDENT AND DIRECTOR OF DESIGN AND CONSTRUCTION
MASTER PLANNED COMMUNITIES ACQUISITIONS
Summerlin Mizner Park Mall
Summerlin, Nevada Boca Raton, Florida
22,000 Acres
Providence Place
The Bridgelands Providence, Rhode Island
Houston, Texas
13,000 Acres Lakeview Mall
Detroit, Michigan
Columbia
Columbia, Maryland Streets of South Point
20,000 Acres Charlotte, North Carolina
Water Tower Place
Chicago, Illinois
Oak Brook Mall
Chicago, Illinois
COLUMBIA CONSULTING COMPANY LLC

8. PROJECTS
The Rouse Company
Development Company
Columbia, Maryland
VICE PRESIDENT AND DIRECTOR OF DESIGN AND CONSTRUCTION
The Village of Merrick Park Bridgewater Mall
Coral Gables, Florida Bridgewater, New Jersey
$380M Mixed-use urban renewal $50M Master plan
La Cantera Mall Summerlin Towne Center
San Antonio, Texas Summerlin, Nevada
$180M Lifestyle regional mall $150M Master plan
Fashion Show Mall Princeton Center
Las Vegas, Nevada Princeton, New Jersey
$480M Expansion $200M Master plan
Mall St. Matthews Staten Island Mall
Louisville, Kentucky Staten Island, New York
$12M Expansion $50 Master plan
Willowbrook Mall
Wayne, New Jersey
$10M Expansion
SENIOR PROJECT/DEVELOPMENT MANAGER
Arizona Center Hulen Mall
Phoenix, Arizona Fort Worth, Texas
$250M Mixed-use urban redevelopment $60M Mall expansion
One Arizona Center The Citadel Mall
Phoenix, Arizona Colorado Springs, Colorado
$80M Class A office tower $20M Mall expansion
Two Arizona Center Oviedo Market Place
Phoenix, Arizona Oviedo, Florida
$100M Class A office tower $120M Regional mall
Snell & Wilmer Law Office / One Arizona Center Perimeter Mall Expansion
Phoenix, Arizona Atlanta, Georgia
$15M Tenant build out $45M Expansion
Cohen & Cohen / One Arizona Center Perimeter Mall Phase 2
Phoenix, Arizona Atlanta, Georgia
$4M Tenant build out $20M Expansion
Salem Center Perimeter Mall Marta
Salem, Oregon Atlanta, Georgia
$10M Renovation $12 M Parking facility
COLUMBIA CONSULTING COMPANY LLC

9. PROJECTS
McCarthy Building Companies
General Contractor
St. Louis, Missouri
VICE PRESIDENT AND PROJECT EXECUTIVE
AT&T Data Center Sam’s Club Hotel and Casino
Mesa, Arizona Laughlin, Nevada
$25 M Data center $100M Master plan
AT&T Data Center Phase II The Portales Office Complex
Mesa, Arizona Scottsdale, Arizona
$20M Data center support facility $100M Master plan
Greenland Village Center El Pedgreal Retail Center
Paradise Valley, Arizona Carefree, Arizona
$15M Retail center $20M Master plan
Hexcel Manufacturing Facility Motorola Government Services
Chandler, Arizona 52nd Street Complex
$20M Composite fabrication plant Mesa, Arizona
$20M Chemical processing facility
Scottsdale Financial Center
Scottsdale, Arizona
$20M Class A office
Nevada Financial Center
Las Vegas, Nevada
$15M Class A office
PROJECT ENGINEER/MANAGER
Putnam County Hospital
Greencastle, Indiana
$15M Regional hospital
Good Samaritan Hospital
Phoenix, Arizona
$5M General works subcontractor
Arizona Department of Corrections
Goodyear, Arizona
$28M Medium security prison
Maricopa County Jail
Phoenix, Arizona
$35 M Medium security jail
COLUMBIA CONSULTING COMPANY LLC