Exhibit 99.1

SigmaTron International, Inc. Signs Letter of Intent to Purchase Able
Electronics, Inc., an Electronic Manufacturing Services Company

   ELK GROVE VILLAGE, Ill.--(BUSINESS WIRE)--March 29,
2005--SigmaTron International, Inc. (NASDAQ:SGMA), an electronic
manufacturing services (EMS) company, today announced it has signed a
non-binding letter of intent to purchase Able Electronics, Inc.
(Able), headquartered in Hayward California, with an additional
manufacturing facility located in Tijuana, Mexico. Terms of the
proposed transaction were not disclosed.
   Able is an ISO 9001:2000 certified, privately-held EMS company
serving Original Equipment Manufacturers in the test and measurement,
medical instruments, telecommunications, computer peripherals,
industrial controls and genetic research industries. The company
provides a complete range of EMS solutions from engineering
development and prototyping to systems integration and test. Able
offers medium-to-high volume, full turnkey manufacturing, test and
logistical services.
   Peter Dennis, Able's President, said, "Combining with SigmaTron
completes one of our strategic goals - increasing capabilities
domestically while reducing time to market and total cost for our
customer base. The Able team and I are excited about expanding our
service offerings through the SigmaTron platform. With SigmaTron's
international footprint, including a wholly-owned operation in China,
we believe we will be in a position to offer our customers a wider
range of solutions to their EMS requirements."
   Gary R. Fairhead, president and chief executive officer, said,
"Able provides value through operational excellence and long-term
relationships with its customers, which include many world-class
companies that are leaders in their industries. This acquisition will
give SigmaTron significant industry expertise in a number of new
markets, which when combined with our existing customer base, will
diversify and expand the number of industries we will serve. We
believe that this transaction will benefit Able's customer base by
allowing them access to low cost manufacturing locations through
SigmaTron's global footprint. In summation, the acquisition of Able is
consistent with SigmaTron's strategic goals of diversifying our
markets served and our customer base as well as expanding the range of
services we offer."

   Headquartered in Elk Grove Village, IL, SigmaTron International,
Inc. is an electronic manufacturing services company that provides
printed circuit board assemblies and completely assembled electronic
products. SigmaTron International, Inc. operates manufacturing
facilities in Elk Grove Village, Illinois, Las Vegas, Nevada, Acuna,
Mexico, Fremont, California and Suzhou-Wujiang, China. SigmaTron
International, Inc. maintains engineering and materials sourcing
offices in Taipei, Taiwan.

   Note: To the extent any statements in this press release statement
may be deemed to be forward looking, such statements should be
evaluated in the context of the risks and uncertainties inherent in
the Company's business, including the Company's continued dependence
on certain significant customers; that the transactions subject to a
non-binding letter of intent will not be completed; the continued
market acceptance of products and services offered by the Company and
its customers; the activities of competitors, some of which may have
greater financial or other resources than the Company; the variability
of the Company's operating results; the availability and cost of
necessary components; the Company's ability to manufacture lead free
assemblies by mid - 2006; regulatory compliance; the continued
availability and sufficiency of the Company's credit arrangements;
changes in U.S., Mexican or Chinese regulations affecting the
Company's business; the continued stability of the Mexican and Chinese
economic, labor and political conditions, currency fluctuations, and
the ability of the Company to manage its growth, including expansion
into China and securing financing for the operation in China. These
and other factors which may affect the Company's future business and
results of operations are identified throughout the Company's Annual
Report on Form 10-K, and may be detailed from time to time in the
Company's filings with the Securities and Exchange Commission. These
statements speak as of the date of this press release and the Company
undertakes no obligation to update or revise such statements in light
of new information, future events or otherwise.

    CONTACT: SigmaTron International, Inc.
             Linda K. Blake, 800-700-9095