www.integrysgroup.com/career

Use Your Positive Energy to Grow with Us

It’s Worth the energy ® !

OUR VISION“People creating a premier and growing energy company.”

Integrys Energy Group is a widely recognized leader in the energy industry. Our investors, employees, peers and local communities count on us for our strength and values.

AwARdS

•GMI Ratings’ top score for corporate governance.

•Forbes 20 Most Responsible U.S. Companies.

•Fortune Magazine Most Admired Energy Companies.

•Platts Top 250 Global Energy Companies.

SIze

•Fortune 1,000 Company.

•Nearly 5,000 Employees.

•8 Major Subsidiaries.

•Serving More Than 2 Million Electric and Natural Gas Customers in the U.S.

OUR MISSION“Provide customers with the best value in energy and related services.”

Holding Company

Regulated Subsidiaries

Nonregulated Subsidiaries

Integrys Business Support, LLC

Integrys Energy Group (NYSE: TEG) is an energy holding company with regulated electric and natural gas utility subsidiaries and nonregulated operations.

3

A LEADING ENERGY COMPANYIntegrys Energy Group is based in Chicago, Illinois, with primary operations in Chicago and Green Bay, Wisconsin. Our Midwestern roots stretch across the U.S., with subsidiaries providing energy solutions in both regulated and nonregulated markets.

Integrys Business Support delivers high-performance business support services, solutions and information to Integrys Energy Group and its family of companies. This includes finance and accounting, administrative, environmental, human resources, information technology, legal and supply chain services.

Nonregulated OperationsIntegrys Energy Services is a diversified energy company offering energy supply, risk management and energy information management to meet customers’ energy needs. The company provides natural gas, electricity, alternate fuel products, real-time energy management services, and project development and management. Customers include residential, small commercial, large commercial and industrial customers in deregulated markets throughout the United States.

Trillium CNGTM is investing in the infrastructure to turn America’s own resources into mainstream transportation fuels. We support consumers’ preference for compressed natural gas (CNG), an abundant, domestic and cost-effective fuel. With 20+ years in the CNG industry and patented CNG fueling technology, our customers know we will exceed their expectations for reliability and service.

Regulated Natural Gas & Electric UtilitiesMichigan Gas Utilities is a regulated natural gas utility serving more than 165,000 customers in southern and western Michigan.

Minnesota Energy Resources is a regulated natural gas utility serving more than 210,000 customers throughout Minnesota.

North Shore Gas is a regulated natural gas utility providing service to approximately 158,000 customers primarily in Lake County, Illinois.

Peoples Gas is a regulated natural gas utility providing service to approximately 820,000 customers in the city of Chicago. The company also owns and operates an underground natural gas storage reservoir and a liquefied natural gas plant in Illinois.

Upper Peninsula Power Company is a regulated electric utility serving more than 50,000 customers throughout the Upper Peninsula of Michigan.

Wisconsin Public Service is a regulated electric and natural gas utility, providing service to approximately 440,000 electric customers and more than 315,000 natural gas customers in northeastern and central Wisconsin and an adjacent portion of Upper Michigan.

4

“as we grow, so does our positive energy”

5

Michigan Gas Utilities Corporation

Minnesota Energy Resources Corporation

North Shore Gas Company

The Peoples Gas Light and Coke Company

Upper Peninsula Power Company

Wisconsin Public Service Corporation

MAKING A dIFFeReNCeWe’re an important part of our customers’ lives. From the largest industrial customer to the smallest house on the block, customers rely on Integrys companies and employees to deliver the energy they need every second of every day. We’ve been doing just that for more than 125 years. We use our knowledge to continually improve service and reduce costs for our customers and communities, so they can succeed and grow.

And we know It’s Worth the Energy® to support them beyond delivering energy as well. Support for Communities is a value we show through our extensive Corporate Citizenship program, featuring financial contributions and employee volunteers in local communities.

6

“it’s about touching the lives of thousands of people every second”

“providing energy solutions for a sustainable tomorrow”

CReATING A SUSTAINABLe FUTUReAs an energy company, one of the most critical challenges we face is to provide reliable, affordable energy for our customers, while being a responsible steward of the environment. At Integrys Energy Group, we must balance these ideals to ensure a world where our employees, customers and shareholders can thrive.

7

BRIGHT OPPORTUNITIeSAt Integrys Energy Group, the energy of our employees propels our success and allows us to capture opportunities. Our company’s skilled and enthusiastic workforce performs with boundless energy and brings value to our customers. Our people take advantage of opportunities both at work and through outside endeavors to enhance their skills. And they embrace diversity — diversity of ideas, of action and of people.

8

“employees are our strongest assets” Charles A. Schrock, Chairman, President and Chief Executive Officer

Intrinsic to our corporate growth is a workplace environment that enthusiastically encourages employee development. We offer programs to expand our employees’ professional and personal horizons. Educational advancement opportunities include:

•Companylearningresources•Educationalassistanceprograms•Internalcareeradvancementopportunities•Mentoringprogram•Relocationoptions Integrys Energy Group also helps college students get on-the-job training through our Internship/Co-op Program. Qualified students can alternate their academic studies with meaningful work related to their chosen career field.

Expand your professional and personal horizons.

“there’s growth at every level”

9

OUR INTeRNSHIP/CO-OP PROGRAMOur Internship/Co-op Program recruits premier talent at four-year college degree universities and develops interns/co-ops for potential full-time positions with the company upon graduation.

THe INTeRNSHIP/CO-OP PROGRAM STRIVeS TO:•Provideastructuredprogramforinterns/

co-ops with professional, challenging work experiences in their field of study and valuable work for the organization.

•Createacandidatepoolforallentry-level positions.

•Sponsoravarietyofeducational,socialand team-building events for the entire intern class of students.

•Createanetworkingopportunity with workforce professionals, allowing interns/co-ops to learn more about their chosen profession.

“our internship/co-op program recruits premier talent”

10

COLLeGe ReCRUITING TIMeLINe

January-March On-Campus Recruiting

May Interns/Co-ops Start Jobs

June Intern/Co-op Orientation & Start of Program

July Internship/Co-op Program Continues

August •CloseSummerInternship/Co-opProgram

•DetermineIntern/Co-opNeeds for Next Summer

•PrepareOffersforMayIntern/ Co-op Graduates

September-October On-Campus Recruiting

JOB OFFeR PACKAGe FOR GRAdUATeS•BaseSalary•SigningBonus(ForSomeIn-DemandPositions)•RelocationAssistancePackage•CompetitiveBenefits

11

“we’re stronger when we’re diverse”

12

GeNeRATING dIVeRSITYIntegrys Energy Group counts on the diversity of our work force. Bringing different ideas, perspectives and backgrounds together is fundamental to innovation and growth. Other values include embracing change, being a team player, communicating openly and honestly, achieving customer-focused results, and being flexible and tenacious.

We offer exciting careers in the following areas:

•Accounting•Agri-Business/Science•BusinessAdministration•ChemicalEngineering•CivilEngineering•ComputerEngineering•ComputerScience•CorporateCommunications•ElectricalEngineering•FacilitiesManagement•Finance•GeographicalInformationSystems•HumanResources•IndustrialEngineering•InformationTechnology•ManagementInformationSystems•MechanicalEngineering•Production/OperationsManagement•PublicandGovernmentRelations•RenewableEnergy•SafetyManagement

As our workforce evolves…our organization becomes stronger, our services more meaningful.

13

BeNeFITS FOR TOTAL weLL-BeINGIntegrys Energy Group offers a benefits program with features designed to contribute to general well-being and a balanced life. The variety of benefits reflect our unwavering support of employees’ personal and career goals:

•Compensation. Market-based, competitive pay and paid personal time off.

•Health Benefits. Plans for medical, dental, prescription, vision; medical and dependent care pre-tax spending accounts; and long-term disability.

•Financial Planning. 401(k) with employer contributions, pre-retirement planning support, group life insurance.

•Career Development. Corporate learning resources, educational assistance, relocation assistance, mentoring program.

•Work/Life Balance. Employee assistance program, flexible scheduling, matching charitable gifts program.

“be healthy and happy”14

SUCCeSSFUL BALANCeAt Integrys Energy Group, we encourage and support our employees’ desires for balanced lives. Our most successful people are those whose lives are fully enriched at work and at home. And there’s no better place to achieve this balance than in a community that suits your personal style. The communities we serve range from the charm, affordable living and relaxed pace of small communities to the culture, diversity, shopping, dining and entertainment venues of energetic cities. Finding the perfect place for you and your goals is up to you.

Success is all in the balance at Integrys and the communities in which we live and work.

A place to balance career and lifestyle.

15

Chicago130 East Randolph StreetChicago, IL 60601

www.integrysgroup.com

Equal Opportunity/Affirmative Action EmployerIntegrys Energy Group, Inc., is committed to equal employment opportunity for all qualified individuals without regard to race, creed, color, religion, sex, age, national origin, sexual orientation, disability, or veteran status. To that end, we support and will cooperate fully with all applicable laws, regulations, and executive orders in all of our employment policies, practices, and decisions.

PLEASE NOTE: To be eligible for a position with an Integrys Energy Group company YOU MUST apply online at www.integrysgroup.com/career.

08/12

www.integrysgroup.com/career

Use Your Positive Energy to Grow with Us

It’s Worth the energy ® !

OUR VISION“People creating a premier and growing energy company.”

Integrys Energy Group is a widely recognized leader in the energy industry. Our investors, employees, peers and local communities count on us for our strength and values.

AwARdS

•GMI Ratings’ top score for corporate governance.

•Forbes 20 Most Responsible U.S. Companies.

•Fortune Magazine Most Admired Energy Companies.

•Platts Top 250 Global Energy Companies.

SIze

•Fortune 1,000 Company.

•Nearly 5,000 Employees.

•8 Major Subsidiaries.

•Serving More Than 2 Million Electric and Natural Gas Customers in the U.S.

OUR MISSION“Provide customers with the best value in energy and related services.”

Holding Company

Regulated Subsidiaries

Nonregulated Subsidiaries

Integrys Business Support, LLC

Integrys Energy Group (NYSE: TEG) is an energy holding company with regulated electric and natural gas utility subsidiaries and nonregulated operations.

3

A LEADING ENERGY COMPANYIntegrys Energy Group is based in Chicago, Illinois, with primary operations in Chicago and Green Bay, Wisconsin. Our Midwestern roots stretch across the U.S., with subsidiaries providing energy solutions in both regulated and nonregulated markets.

Integrys Business Support delivers high-performance business support services, solutions and information to Integrys Energy Group and its family of companies. This includes finance and accounting, administrative, environmental, human resources, information technology, legal and supply chain services.

Nonregulated OperationsIntegrys Energy Services is a diversified energy company offering energy supply, risk management and energy information management to meet customers’ energy needs. The company provides natural gas, electricity, alternate fuel products, real-time energy management services, and project development and management. Customers include residential, small commercial, large commercial and industrial customers in deregulated markets throughout the United States.

Trillium CNGTM is investing in the infrastructure to turn America’s own resources into mainstream transportation fuels. We support consumers’ preference for compressed natural gas (CNG), an abundant, domestic and cost-effective fuel. With 20+ years in the CNG industry and patented CNG fueling technology, our customers know we will exceed their expectations for reliability and service.

Regulated Natural Gas & Electric UtilitiesMichigan Gas Utilities is a regulated natural gas utility serving more than 165,000 customers in southern and western Michigan.

Minnesota Energy Resources is a regulated natural gas utility serving more than 210,000 customers throughout Minnesota.

North Shore Gas is a regulated natural gas utility providing service to approximately 158,000 customers primarily in Lake County, Illinois.

Peoples Gas is a regulated natural gas utility providing service to approximately 820,000 customers in the city of Chicago. The company also owns and operates an underground natural gas storage reservoir and a liquefied natural gas plant in Illinois.

Upper Peninsula Power Company is a regulated electric utility serving more than 50,000 customers throughout the Upper Peninsula of Michigan.

Wisconsin Public Service is a regulated electric and natural gas utility, providing service to approximately 440,000 electric customers and more than 315,000 natural gas customers in northeastern and central Wisconsin and an adjacent portion of Upper Michigan.

4

“as we grow, so does our positive energy”

5

Michigan Gas Utilities Corporation

Minnesota Energy Resources Corporation

North Shore Gas Company

The Peoples Gas Light and Coke Company

Upper Peninsula Power Company

Wisconsin Public Service Corporation

MAKING A dIFFeReNCeWe’re an important part of our customers’ lives. From the largest industrial customer to the smallest house on the block, customers rely on Integrys companies and employees to deliver the energy they need every second of every day. We’ve been doing just that for more than 125 years. We use our knowledge to continually improve service and reduce costs for our customers and communities, so they can succeed and grow.

And we know It’s Worth the Energy® to support them beyond delivering energy as well. Support for Communities is a value we show through our extensive Corporate Citizenship program, featuring financial contributions and employee volunteers in local communities.

6

“it’s about touching the lives of thousands of people every second”

“providing energy solutions for a sustainable tomorrow”

CReATING A SUSTAINABLe FUTUReAs an energy company, one of the most critical challenges we face is to provide reliable, affordable energy for our customers, while being a responsible steward of the environment. At Integrys Energy Group, we must balance these ideals to ensure a world where our employees, customers and shareholders can thrive.

7

BRIGHT OPPORTUNITIeSAt Integrys Energy Group, the energy of our employees propels our success and allows us to capture opportunities. Our company’s skilled and enthusiastic workforce performs with boundless energy and brings value to our customers. Our people take advantage of opportunities both at work and through outside endeavors to enhance their skills. And they embrace diversity — diversity of ideas, of action and of people.

8

“employees are our strongest assets” Charles A. Schrock, Chairman, President and Chief Executive Officer

Intrinsic to our corporate growth is a workplace environment that enthusiastically encourages employee development. We offer programs to expand our employees’ professional and personal horizons. Educational advancement opportunities include:

•Companylearningresources•Educationalassistanceprograms•Internalcareeradvancementopportunities•Mentoringprogram•Relocationoptions Integrys Energy Group also helps college students get on-the-job training through our Internship/Co-op Program. Qualified students can alternate their academic studies with meaningful work related to their chosen career field.

Expand your professional and personal horizons.

“there’s growth at every level”

9

OUR INTeRNSHIP/CO-OP PROGRAMOur Internship/Co-op Program recruits premier talent at four-year college degree universities and develops interns/co-ops for potential full-time positions with the company upon graduation.

THe INTeRNSHIP/CO-OP PROGRAM STRIVeS TO:•Provideastructuredprogramforinterns/

co-ops with professional, challenging work experiences in their field of study and valuable work for the organization.

•Createacandidatepoolforallentry-level positions.

•Sponsoravarietyofeducational,socialand team-building events for the entire intern class of students.

•Createanetworkingopportunity with workforce professionals, allowing interns/co-ops to learn more about their chosen profession.

“our internship/co-op program recruits premier talent”

10

COLLeGe ReCRUITING TIMeLINe

January-March On-Campus Recruiting

May Interns/Co-ops Start Jobs

June Intern/Co-op Orientation & Start of Program

July Internship/Co-op Program Continues

August •CloseSummerInternship/Co-opProgram

•DetermineIntern/Co-opNeeds for Next Summer

•PrepareOffersforMayIntern/ Co-op Graduates

September-October On-Campus Recruiting

JOB OFFeR PACKAGe FOR GRAdUATeS•BaseSalary•SigningBonus(ForSomeIn-DemandPositions)•RelocationAssistancePackage•CompetitiveBenefits

11

“we’re stronger when we’re diverse”

12

GeNeRATING dIVeRSITYIntegrys Energy Group counts on the diversity of our work force. Bringing different ideas, perspectives and backgrounds together is fundamental to innovation and growth. Other values include embracing change, being a team player, communicating openly and honestly, achieving customer-focused results, and being flexible and tenacious.

We offer exciting careers in the following areas:

•Accounting•Agri-Business/Science•BusinessAdministration•ChemicalEngineering•CivilEngineering•ComputerEngineering•ComputerScience•CorporateCommunications•ElectricalEngineering•FacilitiesManagement•Finance•GeographicalInformationSystems•HumanResources•IndustrialEngineering•InformationTechnology•ManagementInformationSystems•MechanicalEngineering•Production/OperationsManagement•PublicandGovernmentRelations•RenewableEnergy•SafetyManagement

As our workforce evolves…our organization becomes stronger, our services more meaningful.

13

BeNeFITS FOR TOTAL weLL-BeINGIntegrys Energy Group offers a benefits program with features designed to contribute to general well-being and a balanced life. The variety of benefits reflect our unwavering support of employees’ personal and career goals:

•Compensation. Market-based, competitive pay and paid personal time off.

•Health Benefits. Plans for medical, dental, prescription, vision; medical and dependent care pre-tax spending accounts; and long-term disability.

•Financial Planning. 401(k) with employer contributions, pre-retirement planning support, group life insurance.

•Career Development. Corporate learning resources, educational assistance, relocation assistance, mentoring program.

•Work/Life Balance. Employee assistance program, flexible scheduling, matching charitable gifts program.

“be healthy and happy”14

SUCCeSSFUL BALANCeAt Integrys Energy Group, we encourage and support our employees’ desires for balanced lives. Our most successful people are those whose lives are fully enriched at work and at home. And there’s no better place to achieve this balance than in a community that suits your personal style. The communities we serve range from the charm, affordable living and relaxed pace of small communities to the culture, diversity, shopping, dining and entertainment venues of energetic cities. Finding the perfect place for you and your goals is up to you.

Success is all in the balance at Integrys and the communities in which we live and work.

A place to balance career and lifestyle.

15

Chicago130 East Randolph StreetChicago, IL 60601

www.integrysgroup.com

Equal Opportunity/Affirmative Action EmployerIntegrys Energy Group, Inc., is committed to equal employment opportunity for all qualified individuals without regard to race, creed, color, religion, sex, age, national origin, sexual orientation, disability, or veteran status. To that end, we support and will cooperate fully with all applicable laws, regulations, and executive orders in all of our employment policies, practices, and decisions.

PLEASE NOTE: To be eligible for a position with an Integrys Energy Group company YOU MUST apply online at www.integrysgroup.com/career.

08/12