UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT
     Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934


 Date of Report (Date of earliest event          April 27, 2006
 reported)                                       -------------------------------


                              L. B. Foster Company
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             (Exact name of registrant as specified in its charter)


        Pennsylvania              000-10436                     25-1324733
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 (State or other jurisdiction    (Commission                 (I.R.S. Employer
      of incorporation)          File Number)                Identification No.)


    415 Holiday Drive, Pittsburgh, Pennsylvania                  15220
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     (Address of principal executive offices)                  (Zip Code)


 Registrant's telephone number, including area code     (412) 928-3417
                                                        ------------------------


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          (Former name or former address, if changed since last report.)


Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
230.425)

[ ] Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17 CFR
240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
Act (17 CFR 240.13e-4(c))


Item 2.02         Results of Operations and Financial Condition

     On April 27,  2006,  L.B.  Foster  Company (the  "Company")  issued a press
release  announcing  the Company's  results of operations  for the first quarter
ended March 31, 2006. A copy of that press release is furnished with this report
as Exhibit 99.1.

     The information  contained in this Current Report shall not be deemed to be
"filed" for the  purposes of Section 18 of the  Securities  and  Exchange Act of
1934 (the "Exchange Act'), as amended,  or otherwise  subject to the liabilities
of that section,  nor shall such information be deemed incorporated by reference
in any filing under the Securities and Exchange Act of 1933, as amended,  except
as shall be expressly set forth by specific reference in such filing.


Item 9.01         Financial Statements and Exhibits

(c)      Exhibits

99.1                Press Release issued by L.B. Foster Company, April 27, 2006.





SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. L.B. Foster Company (Registrant) Date April 27, 2006 /s/David J. Russo ----------------- David J. Russo Senior Vice President, Chief Financial Officer and Treasurer

Exhibit Number Description ------------------------------------------------------------- 99.1 Press Release dated April 27, 2006, of L. B. Foster Company.

                                  PRESS RELEASE
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L. B. Foster Company

415 Holiday Drive, Pittsburgh, PA 15220

Contact:    Stan L. Hasselbusch

Phone:   (412) 928-3417

FAX:     (412) 928-7891

Email: investors@LBFosterCo.com

FOR IMMEDIATE RELEASE


                              L. B. FOSTER COMPANY

                          REPORTS STRONG FIRST QUARTER

                    RESULTING IN 96% INCREASE IN INCOME FROM

                              CONTINUING OPERATIONS

PITTSBURGH,  PA, April 27, 2006 - L.B. Foster Company (NASDAQ:  FSTR), a leading
manufacturer,  fabricator,  and distributor of rail,  construction,  and tubular
products,  today reported that its first quarter earnings per diluted share from
continuing  operations  nearly doubled  compared to the prior year quarter,  the
fifth consecutive quarter the Company has recorded an earnings increase over the
prior year.

2006 First Quarter Results

In the first  quarter of 2006, L. B. Foster had earnings per diluted share of 36
cents and net income of $3.9 million  compared to 6 cents per diluted  share and
net  income of $0.6  million  in the  first  quarter  of 2005.  The  results  of
discontinued  operations  reflect the sale of our  Geotechnical  Division in the
first  quarter of 2006.  Income from  discontinued  operations  of $2.8  million
includes the gain on this sale of $3.0  million,  reduced by a $0.2 million loss
from  operations  during the  period we owned the  business.  Income  taxes were
favorably  affected  by the release of a  valuation  allowance  recorded in 2003
related  to a  capital  loss  carryforward.  Diluted  earnings  per  share  from
continuing  operations  was 11 cents on earnings of $1.2  million  compared to 6
cents on earnings of $0.6 million in 2005.

Net sales increased 24% to $84.2 million  compared to $67.6 million in the prior
year quarter.

Gross profit margin was 11.6%, up 80 basis points from the prior year quarter as
a result of increased  plant  efficiencies  and  favorable  variances in product
purchases.

"Piling and Rail Products  continued to deliver  strong sales.  Our concrete tie
business  results improved  substantially  due to strong activity at our Spokane
facility.  Although our Fabricated Products Division continued to lose money, it
performed  substantially  better  than the prior year  quarter,"  remarked  Stan
Hasselbusch,  President and Chief Executive  Officer.  "We are pleased to report
that tie production in our recently  refurbished Grand Island facility continued
to increase to levels where its first quarter production increased 10% over last
year. We are also pleased to announce that our Tucson  facility  construction is
well underway and on schedule," added Mr. Hasselbusch.

Mr.  Hasselbusch  concluded,  "Overall  business  activity remains strong and is
reflected in our first  quarter order  bookings.  Bookings for the first quarter
were $121 million,  14% higher than the same period last year.  Backlog at March
31, 2006 was $141 million, which was 25% higher than last year."

Selling and administrative  expenses increased $1.2 million or 18% over the same
prior year period due primarily to employee related costs and benefit  expenses.
Fourth quarter interest  expense  increased $0.2 million over the prior year due
to increased interest rates and increased borrowings. The increase in borrowings
was due  primarily  to an increase in working  capital  requirements  as well as
higher than typical capital investments made during the past three quarters. The
Company's  income tax rate was 34.4% in the first  quarter  compared to 30.4% in
the prior year quarter.  The lower tax rate in 2005 is the result of releasing a
portion of the valuation allowance provided for state deferred assets.

Cash flow from operations was a negative $5.9 million for the first quarter, due
to an expected  ramp up in  activity  in  anticipation  of a  seasonally  strong
spring/summer period.  Capital expenditures for the quarter were $5.2 million as
we are working to complete the Tucson concrete tie facility later this summer.

L. B. Foster  Company will conduct a conference  call and webcast to discuss its
first quarter operating  results on Thursday,  April 27, 2006 at 11:00am ET. The
call will be hosted  by Mr.  Stan  Hasselbusch,  President  and Chief  Executive
Officer.  Listen  via audio on the L.B.  Foster web site:  www.lbfoster.com,  by
accessing the Investor Relations page.

The Company  wishes to caution  readers  that  various  factors  could cause the
actual  results of the  Company to differ  materially  from those  indicated  by
forward-looking statements in news releases, and other communications, including
oral statements,  such as references to future profitability,  made from time to
time by  representatives  of the Company.  Specific risks and uncertainties that
could  affect the  Company's  profitability  include,  but are not  limited  to,
general economic conditions,  adequate funding for infrastructure  projects, the
potential value of the Dakota Minnesota & Eastern  Railroad,  delays or problems
encountered   during   construction  or   implementation  at  our  concrete  tie
facilities,  and the continued  availability of existing and new piling and rail
products.   Matters  discussed  in  such   communications  are   forward-looking
statements that involve risks and uncertainties. Sentences containing words such
as  "anticipates,"   "expects,"  or  "will,"   generally  should  be  considered
forward-looking  statements.  More detailed  information on these and additional
factors  which could affect the Company's  operating  and financial  results are
described in the Company's  Forms 10-K,  10-Q and other reports,  filed or to be
filed  with the  Securities  and  Exchange  Commission.  The  Company  urges all
interested  parties to read these reports to gain a better  understanding of the
many  business  and other  risks that the  Company  faces.  The  forward-looking
statements  contained in this press release are made only as of the date hereof,
and  the  Company   undertakes   no   obligation   to  update  or  revise  these
forward-looking  statements,  whether  as a result  of new  information,  future
events or otherwise.


CONDENSED STATEMENTS OF CONSOLIDATED OPERATIONS L. B. FOSTER COMPANY AND SUBSIDIARIES (In Thousands, Except Per Share Amounts) Three Months Ended March 31, -------------------------- 2006 2005 -------------------------- (Unaudited) NET SALES $84,155 $67,633 COSTS AND EXPENSES: Cost of goods sold 74,351 60,296 Selling and administrative expenses 7,731 6,530 Interest expense 665 424 Other income (431) (500) ---------- -------- 82,316 66,750 ---------- -------- INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES 1,839 883 INCOME TAXES 633 268 ---------- -------- INCOME FROM CONTINUING OPERATIONS, NET OF TAX 1,206 615 DISCONTINUED OPERATIONS: INCOME FROM DISCONTINUED OPERATIONS 2,819 24 INCOME TAXES 141 11 ---------- -------- INCOME FROM DISCONTINUED OPERATIONS, NET OF TAX 2,678 13 NET INCOME $3,884 $628 ========== ======== BASIC EARNINGS PER COMMON SHARE: FROM CONTINUING OPERATIONS $0.12 $0.06 FROM DISCONTINUED OPERATIONS 0.26 0.00 ---------- -------- BASIC EARNINGS PER COMMON SHARE $0.38 $0.06 ========== ======== DILUTED EARNINGS PER COMMON SHARE: FROM CONTINUING OPERATIONS $0.11 $0.06 FROM DISCONTINUED OPERATIONS 0.25 0.00 ---------- -------- DILUTED EARNINGS PER COMMON SHARE $0.36 $0.06 ========== ======== AVERAGE NUMBER OF COMMON SHARES OUTSTANDING - BASIC 10,195 10,066 ========== ======== AVERAGE NUMBER OF COMMON SHARES OUTSTANDING - DILUTED 10,654 10,395 ========== ========

L. B. Foster Company and Subsidiaries Consolidated Balance Sheet ($ 000's) March 31, December 31, 2006 2005 ---------- ----------- ASSETS (Unaudited) CURRENT ASSETS: Cash and cash items $1,404 $1,596 Accounts and notes receivable: Trade 52,712 44,087 Other 151 1,354 Inventories 71,290 67,044 Current deferred tax assets 1,779 1,779 Other current assets 1,821 703 Current assets of discontinued operations 1,258 3,867 ---------- ---------- Total Current Assets 130,415 120,430 ---------- ---------- OTHER ASSETS: Property, plant & equipment-net 42,632 38,761 Goodwill 350 350 Other intangibles - net 124 144 Investments 15,934 15,687 Deferred tax assets 1,161 1,183 Other non-current assets 281 177 Assets of discontinued operations 0 1,554 ---------- ---------- Total Other Assets 60,482 57,856 ---------- ---------- $190,897 $178,286 ========== ========== LIABILITIES AND STOCKHOLDERS' EQUITY CURRENT LIABILITIES: Current maturities on long-term debt $1,780 $1,759 Short-term borrowings 7,013 5,881 Accounts payable-trade and other 46,256 41,087 Accrued payroll and employee benefits 4,007 5,875 Current deferred tax liabilities 4,845 4,845 Other accrued liabilities 4,102 3,128 Current liabilities of discontinued operations 675 1,760 ---------- ---------- Total Current Liabilities 68,678 64,335 ---------- ---------- LONG-TERM BORROWINGS 24,509 20,848 ---------- ---------- OTHER LONG-TERM DEBT 8,663 8,428 ---------- ---------- DEFERRED TAX LIABILITIES 1,615 1,615 ---------- ---------- OTHER LONG-TERM LIABILITIES 3,283 3,071 ---------- ---------- STOCKHOLDERS' EQUITY: Class A Common stock 102 102 Paid-in Capital 35,755 35,598 Retained Earnings 49,197 45,313 Treasury Stock (82) (126) Accumulated Other Comprehensive Loss (823) (898) ---------- ---------- Total Stockholders' Equity 84,149 79,989 ---------- ---------- $190,897 $178,286 ========== ==========