Ordering Information and Conditions of Sale


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Phone: 1-215-412-8380 or 1-800-523-5874
Fax:  1-215-412-8450 (24 hours a day-7 days a week)
By Mail:   Summers Optical
A Division of EMS Acquisition Corp.
P.O. Box 380
Hatfield, PA 19440

No minimum order is required.
Confirmation orders are not required.
Standing and Blanket orders are encouraged.
C.O.D. orders are accepted and will be shipped by either UPS or Federal Express; customer's choice.

Terms and Conditions:

  • Terms of Payment are net 30 days.
  • Orders will be shipped F.O.B. Hatfield, PA with transportation charges prepaid and added as a separate line item on the invoice.
  • Personal orders and checks are accepted.
  • We are pleased to announce that we accept MasterCard, American Express,  and VISA for your convenience.

Service and Shipping Information:

We guarantee to ship your order within 24 hours after we receive it. If you need your order urgently we will be happy to ship it by either Federal Express or UPS Air. If time is not a factor the most economical method of shipping is by UPS Ground.

Modes of Shipment:

  • UPS: Ground, Orange (3-day), Blue (2-day), or Red (next day).
  • Federal Express: Express Saver (3-day), Economy (2-day), or Priority (next day)
  • Air Freight or Air Parcel Post: Overseas
  • Motor Freight: For Excessive Weight.
  • Business Classification:

    Woman-owned small business.

    Summers Optical Government Supply Information:

    Federal Supply Code for Manufacturers: 53836. (FSCM)

    Cage Code: 4G905P/A

    SIC Codes: 2891 and 2899

    Congressional District: #13


    Returns may not be made without prior authorization.

    Items that are ordered in error and are returned are subject to a 25% restocking charge.

    Returns will not be accepted after 30 days from the day of invoice.

    Shipments should be inspected immediately upon receipt.

    All breakage and discrepancy claims should be made promptly and reported within 7 days after receipt of shipment.

    New Products:

    Additional cements are continually being added to our line. As new cements are developed we will inform you by way of our supplement flyers. If you cannot locate a cement, or you are not sure which cement you need for your application, please call our technical department for assistance.
    If you would like to see us develop and distribute a cement which is not currently in our line please let us know. ([email protected])


    We have foreign distributors throughout the world. For the name and address of our distributor in your country, please see our World Wide Agents and Distributors or fax, email, or write us today.


    We are proud to announce our entire catalog can now be found at our website.  Also available electronically is our complete set of Material Data Sheets, our Technical Bonding Manual and Troubleshooting Guide as well as much more.  Visit us today.

    Summers Optical

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    A Division of EMS Acquisition Corp.
    1560 Industry Road, P.O. Box 380, Hatfield, PA 19440
    Tel: 215-412-8380; Fax: 215-412-8450 or 215-412-8451
    E-Mail: [email protected]