EXHIBIT 24.1

LIMITED POWER OF ATTORNEY

The undersigned, a Director and/or officer of Technology Solutions Company, a Delaware corporation (the “Company”), does hereby constitute and appoint Philip J. Downey and Sandor Grosz, and each of them severally, as his or her true and lawful attorney-in-fact and agent, with full power and authority to execute in the name and on behalf of the undersigned as such Director and/or officer, a Registration Statement under the Securities Act of 1933, as amended (the “Securities Act”), with respect to the registration under the Securities Act of the offer and sale of 545,000 shares of the Company’s Common Stock, $0.01 par value, and the associated Preferred Stock Purchase Rights, issuable from time to time in connection with the inducement options granted to certain new employees hired in connection with the Company’s acquisition of the management consulting business of Charter Consulting, Inc. and the Company’s 2006 Employment Inducement Award Plan and to execute any and all amendments to such Registration Statement, whether filed prior or subsequent to the time such Registration Statement becomes effective, and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission. The undersigned hereby grants unto each such attorney-in-fact and agent, full power of substitution and revocation in the premises and hereby ratifies and confirms all that each such attorney-in-fact and agent, or his or her substitute or substitutes, may do or cause to be done by virtue of these presents.

Dated this 9th day of November, 2006.

/s/ CARL F. DILL, JR.

Carl F. Dill, Jr.

LIMITED POWER OF ATTORNEY

The undersigned, a Director and/or officer of Technology Solutions Company, a Delaware corporation (the “Company”), does hereby constitute and appoint Philip J. Downey and Sandor Grosz, and each of them severally, as his or her true and lawful attorney-in-fact and agent, with full power and authority to execute in the name and on behalf of the undersigned as such Director and/or officer, a Registration Statement under the Securities Act of 1933, as amended (the “Securities Act”), with respect to the registration under the Securities Act of the offer and sale of 545,000 shares of the Company’s Common Stock, $0.01 par value, and the associated Preferred Stock Purchase Rights, issuable from time to time in connection with the inducement options granted to certain new employees hired in connection with the Company’s acquisition of the management consulting business of Charter Consulting, Inc. and the Company’s 2006 Employment Inducement Award Plan and to execute any and all amendments to such Registration Statement, whether filed prior or subsequent to the time such Registration Statement becomes effective, and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission. The undersigned hereby grants unto each such attorney-in-fact and agent, full power of substitution and revocation in the premises and hereby ratifies and confirms all that each such attorney-in-fact and agent, or his or her substitute or substitutes, may do or cause to be done by virtue of these presents.

Dated this 9th day of November, 2006.

/s/ RAYMOND P. CALDIERO

Raymond P. Caldiero

LIMITED POWER OF ATTORNEY

The undersigned, a Director and/or officer of Technology Solutions Company, a Delaware corporation (the “Company”), does hereby constitute and appoint Philip J. Downey and Sandor Grosz, and each of them severally, as his or her true and lawful attorney-in-fact and agent, with full power and authority to execute in the name and on behalf of the undersigned as such Director and/or officer, a Registration Statement under the Securities Act of 1933, as amended (the “Securities Act”), with respect to the registration under the Securities Act of the offer and sale of 545,000 shares of the Company’s Common Stock, $0.01 par value, and the associated Preferred Stock Purchase Rights, issuable from time to time in connection with the inducement options granted to certain new employees hired in connection with the Company’s acquisition of the management consulting business of Charter Consulting, Inc. and the Company’s 2006 Employment Inducement Award Plan and to execute any and all amendments to such Registration Statement, whether filed prior or subsequent to the time such Registration Statement becomes effective, and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission. The undersigned hereby grants unto each such attorney-in-fact and agent, full power of substitution and revocation in the premises and hereby ratifies and confirms all that each such attorney-in-fact and agent, or his or her substitute or substitutes, may do or cause to be done by virtue of these presents.

Dated this 9th day of November, 2006.

/s/ PAULA KRUGER

Paula Kruger

LIMITED POWER OF ATTORNEY

The undersigned, a Director and/or officer of Technology Solutions Company, a Delaware corporation (the “Company”), does hereby constitute and appoint Philip J. Downey and Sandor Grosz, and each of them severally, as his or her true and lawful attorney-in-fact and agent, with full power and authority to execute in the name and on behalf of the undersigned as such Director and/or officer, a Registration Statement under the Securities Act of 1933, as amended (the “Securities Act”), with respect to the registration under the Securities Act of the offer and sale of 545,000 shares of the Company’s Common Stock, $0.01 par value, and the associated Preferred Stock Purchase Rights, issuable from time to time in connection with the inducement options granted to certain new employees hired in connection with the Company’s acquisition of the management consulting business of Charter Consulting, Inc. and the Company’s 2006 Employment Inducement Award Plan and to execute any and all amendments to such Registration Statement, whether filed prior or subsequent to the time such Registration Statement becomes effective, and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission. The undersigned hereby grants unto each such attorney-in-fact and agent, full power of substitution and revocation in the premises and hereby ratifies and confirms all that each such attorney-in-fact and agent, or his or her substitute or substitutes, may do or cause to be done by virtue of these presents.

Dated this 9th day of November, 2006.

/s/ GERALD LUTERMAN

Gerald Luterman

LIMITED POWER OF ATTORNEY

The undersigned, a Director and/or officer of Technology Solutions Company, a Delaware corporation (the “Company”), does hereby constitute and appoint Philip J. Downey and Sandor Grosz, and each of them severally, as his or her true and lawful attorney-in-fact and agent, with full power and authority to execute in the name and on behalf of the undersigned as such Director and/or officer, a Registration Statement under the Securities Act of 1933, as amended (the “Securities Act”), with respect to the registration under the Securities Act of the offer and sale of 545,000 shares of the Company’s Common Stock, $0.01 par value, and the associated Preferred Stock Purchase Rights, issuable from time to time in connection with the inducement options granted to certain new employees hired in connection with the Company’s acquisition of the management consulting business of Charter Consulting, Inc. and the Company’s 2006 Employment Inducement Award Plan and to execute any and all amendments to such Registration Statement, whether filed prior or subsequent to the time such Registration Statement becomes effective, and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission. The undersigned hereby grants unto each such attorney-in-fact and agent, full power of substitution and revocation in the premises and hereby ratifies and confirms all that each such attorney-in-fact and agent, or his or her substitute or substitutes, may do or cause to be done by virtue of these presents.

Dated this 9th day of November, 2006.

/s/ JOHN R. PURCELL

John R. Purcell