Bulgarian public procurement · ZOP

Public tender documents, submitted before the deadline

One missing declaration or a wrongly completed ESPD, and the bid is rejected before anyone looks at the price. We prepare the documents so that the evaluation committee has no reason to exclude you.

Services

What we take on

Tender document analysis

We review the selection criteria and the evaluation methodology, and tell you honestly whether you have a chance and what is missing.

ESPD and declarations

Completing the ESPD and the declarations required by the Bulgarian Public Procurement Act (ZOP), including subcontractor and third-party data.

Technical proposal

Delivery approach, timeline, resources and staff, written to match the evaluation methodology.

Price proposal

Price structure and a check for arithmetic errors and deviations from the official template.

Compliance check

We check the full package against the tender documentation with a checklist before it is signed.

Submission via CAIS EOP

Uploading the files to Bulgaria's e-procurement platform and signing with your qualified e-signature. No last-hour panic.

Timeline

From notice to submission

  1. You send a link day 0

    A link to the tender in CAIS EOP or the procurement file number.

  2. Analysis and quote within 24 h

    We tell you whether you meet the requirements, what we need from you and what the preparation costs.

  3. Collecting documents 2–5 days

    We send you an exact list. You provide, we check.

  4. Preparation 3–10 days

    We write the proposals and complete the templates. You receive them for review.

  5. Submission ≥ 1 day before deadline

    You sign with your QES, we submit and keep the confirmation.

What we need from you

Bid checklist

  • Company ID and legal representative detailsFor the ESPD and declarations
  • References for completed contractsSimilar scope, volume and period
  • Certificates (ISO 9001, 14001, etc.)If required by the selection criteria
  • List of staff and equipmentQualifications, diplomas, contracts
  • Financial statementsIf a turnover threshold applies
  • Valid qualified e-signature (QES)For signing and submitting in CAIS EOP
Enquiry

Send us the tender you are looking at

Within 24 hours we tell you whether it is worth bidding and what the preparation will cost. The assessment is free.

We prepare documents. We do not promise a win, because the decision belongs to the contracting authority. We promise a bid that will not be rejected on formal grounds. Foreign companies are welcome: we work in English and prepare the Bulgarian documents.

Questions

Frequently asked questions

What is the ESPD?

The European Single Procurement Document is a self-declaration confirming that the bidder meets the selection criteria and has no grounds for exclusion. In Bulgaria it is completed electronically and signed with a qualified e-signature.

Do you guarantee we will win the tender?

No. The decision is the contracting authority's. We guarantee a complete, checked bid package that will not be rejected on formal grounds.

How early should we contact you?

Ideally 10 or more working days before the deadline. For a simpler tender, 5 working days can be enough.

Do we need a qualified electronic signature?

Yes. Bids are submitted through CAIS EOP, Bulgaria's e-procurement platform, and must be signed with the qualified e-signature (QES) of the company's legal representative.

Can a foreign company bid in a Bulgarian public tender?

Yes, EU companies can take part. We explain the Bulgarian requirements, prepare the documents in Bulgarian and handle the CAIS EOP submission together with you.