Exhibit 10.17

                             PROCESSING AGREEMENT

This Agreement, dated August 29, 1996, between The Mail Box, Inc. with its
principal place of business at 3700 Pipestone Rd., Dallas, TX 75212 ("The Mail
Box") and VarTec Telecom, Inc., with its principal place of business at 3200 W.
Pleasant Run Rd., Lancaster, TX 75146 ("VarTec" or "Customer"), shall set forth
the terms and conditions pursuant to which Mail Box and VarTec will conduct
their business together.

1.   Pricing - Pricing for services shall be provided to VarTec in writing and
     approved by a Vice-President of VarTec prior to performance of the service
     by The Mail Box.

2.   Cancellation - Orders may be canceled by the Customer at any time by
     notice in writing with the understanding that The Mail Box will be
     compensated for any goods provided or services performed prior to
     cancellation.

3.   Postage - To be provided by Customer.

4.   Order Processing - The Mail Box shall process an order only upon written 
     authorization of a Vice-President of VarTec.

5.   Acceptance of Order - The Customer agrees that The Mail Box may refuse at 
     any time to mail any copy, photographs or illustrations of any kind that in
     The Mail Box's sole judgment believes is an invasion of privacy, is
     degrading, libelous, unlawful, profane, obscene, pornographic, tends to
     ridicule or embarrass, or is in bad taste.

     The Customer also agrees to defend and hold The Mail Box harmless in any
     suit or court action brought against The Mail Box for alleged damages and
     costs, which is an infringement on a trademark, trade name, service mark,
     or copyright belonging to others, in a suit or court action brought against
     The Mail Box for actions of the Customer's employees which may occur as a
     result of mailing.

6.   Mailing List - The Mail Box may furnish the Customer resident or name
     mailing lists, on a one time usage basis, the accuracy of which shall be
     pursuant to industry standards.

     The Customer may from time to time, furnish a mailing list to The Mail Box
     for billing or other purposes. In such cases, the mailing list is the
     exclusive property of the Customer and shall be used only at the Customer's
     instructions and shall not be made available to 3rd parties. The Mail Box
     assumes responsibility for the confidentiality of the mailing list while in
     The Mail Box's possession and thereafter, pursuant to the Confidentiality
     Agreement hereinafter referred to while The Mail Box's possession and
     thereafter, pursuant to the Confidentiality Agreement hereinafter referred
     to in Section 12.

7.   Materials -
A.   The Mail Box assumes in all quotations that all Customer provided material 
     will permit efficient handling on automated equipment by meeting The Mail
     Box's published specifications. The Mail Box shall notify Customer within
     48 hours of discovering deficiency, if materials furnished by Customer are
     not within The Mail Box's specifications. Upon said notification, Customer
     will have the option of electing to replace the materials or receive
     pricing subject to special rates. If Customer elects to receive special
     rates, prior written approval will be obtained from a Vice-President of
     VarTec before proceeding with work and a new delivery schedule may result.

B.   Every effort will be made to handle Customer's material with frugality and
     to prevent undue spoilage. The Mail Box will be responsible for shortages
     of Customer's materials, occurring during processing, in excess of industry
     standards.

C.   Inventory of Customer's Material:

     i.   The Mail Box will receive materials from Customer's printers,
          inspecting said materials as to quantity received and condition of
          material. The Mail Box will report to Customer quantities received and
          provide copies of shippers packing slip. Any discrepancies in
          quantities received or damage to material will be reported to
          Customer. Shipper and Customer's Printer within twenty-four (24) hours
          of receipt of material.

     ii.  Customer's material will be held and stored by The Mail Box. The Mail
          Box will maintain correct inventory records by item and will clearly
          mark skids and cartons with item numbers and quantities. The Mail Box
          will provide copies of the inventory records to Customer and will make
          itself available to Customer for periodic inventory counts. All
          inventory shortages and safekeeping will be the responsibility of The
          Mail Box.


 

     iii. The Mail Box will include, in the inventory records, all transfer of
          Customer's material to production, transfers of completed product from
          production to inventory and delivery of materials to shippers or the
          U.S. Postal Service. Supporting documentation of these activities will
          be provided to Customer in a timely manner.

8.   Insurance - All stock and materials belonging to Customer shall be stored
     by The Mail Box. Such storage shall be kept safe from fire, flood, theft
     and other customary protection. The Mail Box shall provide sufficient
     insurance coverage for loss. Customer shall have access to all material in
     storage facilities and may remove said materials at Customer's discretion.
     As is customary, The Mail Box shall provide adequate insurance coverage to
     protect Customer from loss on all materials in the process of being
     prepared for mailing. The Mail Box agrees to provide Customer with proof of
     insurance and proof that Customer is named as loss payee on said
     policy(ies).

9.   Inserting Sequence - Effort will be made to insert material in the sequence
     and facing the direction the Customer requests, but quoted prices assume
     the most advantageous production speeds and specified sequence of mailing
     may result in additional charges being billed.

10.  Overages - The Customer must advise The Mail Box, in advance of the job,
     the disposition of overs. Overs may be returned to the Customer, stored, or
     destroyed. Storage and delivery charges will be added when applicable, and
     material will be automatically destroyed after 30 days, unless prior
     arrangements are made.

11.  Delivery Schedules - The Mail Box will make every effort to meet scheduled
     delivery and mailing dates, but accepts liability for failure to meet any
     requested delivery dates, unless the Customer fails to meet the agreed upon
     schedule for list ordering, printing deliveries or postage.

     In order for The Mail Box to achieve VarTec's goal of mailing a certain
     quantity of pieces per week based on VarTec's mailing schedule, VarTec is
     responsible for ensuring that all printing materials necessary for the
     completion of a specific mail drop are available by Day 12 of VarTec's
     production schedule. The Mail Box will hold equipment open and available to
     process VarTec's mail pieces of at least 1,600,000 pieces of mail per day.

     Any requested deviation from the VarTec Production Schedule may alter the
     completion date by a greater degree than the actual elapsed time the
     material is late.

     The Mail Box has no control over U.S. Postal Service delivery schedules and
     cannot guarantee when mail deposited will be delivered by Postal Service.
     However, in-home bag tags will be utilized and every effort will be made to
     ensure that posted postal standards are met.

     All orders are accepted contingent to fire, accident, acts of God,
     mechanical breakdowns or other causes beyond The Mail Box's control.

12.  Indemnification - The parties hereto irrevocably covenants, provides and
     agrees to indemnify each other and to hold each other harmless from and
     against any and all losses, claims, expenses, suits, damages, costs,
     demands or liabilities, joint or several, of whatever kind or nature which
     they may become subject arising out of or relating in any way to subject of
     this Agreement, including but not limited to in each case attorneys' fees,
     costs and expenses actually incurred in defending against or enforcing such
     losses, claims, expenses, suits, damages, or liabilities.

13.  Confidentiality - The Mail Box agrees that it will not disclose or use any
     information provided to it by VarTec pursuant to this Agreement except in
     the performance of its obligations under this Agreement. The parties have
     previously entered into a Confidentiality Agreement dated 9/6/96, governing
     the disclosure of certain confidential information. The Mail Box and VarTec
     understand and agree that nothing contained in this Section supersedes or
     replaces any term or provision of the Confidentiality Agreement.

14.  Errors in Mailing - The Mail Box shall be liable for the materials, labor
     and postage cost of remailing a corrected job as soon as possible to
     rectify the error. In no case is The Mail Box liable for loss of business
     or implied damages.

15.  Payment - All services provided the Customer by The Mail Box are due and
     payable in Dallas, Texas (30) thirty days from receipt of invoice. A 3%
     discount is allowed for processing services (excludes list, postage,
     freight) on payments made within (15) fifteen days of receipt of invoice.

16.  Reporting - The Mail Box shall report to VarTec via facsimile, within 48
     hours of receipt, any discrepancies between stock ordered and stock
     actually received by The Mail Box. The Mail Box shall furnish weekly
     reporting to VarTec

 

     of all shipments. The Mail Box shall provide VarTec with "On Hold" lists
     which shall specify which mailers are currently "on hold" pursuant to
     VarTec's instructions. The Mail Box shall provide VarTec with signed U.S.
     Postal Service Form 3602 which shall specifically state how many mailers
     were sent to each market.

17.  Survival - The covenants contained in this Agreement which, by their terms
     require their performance after the expiration or termination of this
     Agreement shall be enforceable notwithstanding the expiration or other
     termination of this Agreement.

18.  Governing Laws - This Agreement shall be construed under the substantive
     laws of the State of Texas without regard to conflict of law provisions and
     venue shall be proper only in Dallas County, Texas.

19.  Entire Agreement - This Agreement sets forth the entire Agreement of the
     parties with the respect to the subject matter hereof and may not be
     amended or supplemented except by a written instrument signed by the party
     against whom such amendment or supplement is to be enforced.

20.  Authority - Each party represents and warrants to the other that it has the
     necessary power and authority to enter into and perform this Agreement,
     pursuant to its terms and that the making of this Agreement does not
     violate the provisions of any other Agreement to which the party is bound.


     For The Mail Box, Inc.            For VarTec Telecom, Inc.



     /s/ Kenneth W. Murphy             /s/ A. Joe Mitchell, Jr.
     ------------------------          --------------------------
     Kenneth W. Murphy                 A. Joe Mitchell, Jr.
     President                         President