diff --git a/modules/deltaprojectsBidAdapter.js b/modules/deltaprojectsBidAdapter.js
new file mode 100644
index 00000000000..33df5bd252e
--- /dev/null
+++ b/modules/deltaprojectsBidAdapter.js
@@ -0,0 +1,252 @@
+import { registerBidder } from '../src/adapters/bidderFactory.js';
+import { BANNER } from '../src/mediaTypes.js';
+import {
+  _each, _map, isFn, isNumber, createTrackPixelHtml, deepAccess, parseUrl, logWarn, logError
+} from '../src/utils.js';
+import {config} from '../src/config.js';
+
+export const BIDDER_CODE = 'deltaprojects';
+export const BIDDER_ENDPOINT_URL = 'https://d5p.de17a.com/dogfight/prebid';
+export const USERSYNC_URL = 'https://userservice.de17a.com/getuid/prebid';
+
+/** -- isBidRequestValid --**/
+function isBidRequestValid(bid) {
+  if (!bid) return false;
+
+  if (bid.bidder !== BIDDER_CODE) return false;
+
+  // publisher id is required
+  const publisherId = deepAccess(bid, 'params.publisherId')
+  if (!publisherId) {
+    logError('Invalid bid request, missing publisher id in params');
+    return false;
+  }
+
+  return true;
+}
+
+/** -- Build requests --**/
+function buildRequests(validBidRequests, bidderRequest) {
+  /** == shared ==**/
+  // -- build id
+  const id = bidderRequest.auctionId;
+
+  // -- build site
+  const loc = parseUrl(bidderRequest.refererInfo.referer);
+  const publisherId = setOnAny(validBidRequests, 'params.publisherId');
+  const siteId = setOnAny(validBidRequests, 'params.siteId');
+  const site = {
+    id: siteId,
+    domain: loc.hostname,
+    page: loc.href,
+    ref: loc.href,
+    publisher: { id: publisherId },
+  };
+
+  // -- build device
+  const ua = navigator.userAgent;
+  const device = {
+    ua,
+    w: screen.width,
+    h: screen.height
+  }
+
+  // -- build user, reg
+  let user = { ext: {} };
+  const regs = { ext: {} };
+  const gdprConsent = bidderRequest && bidderRequest.gdprConsent;
+  if (gdprConsent) {
+    user.ext = { consent: gdprConsent.consentString };
+    if (typeof gdprConsent.gdprApplies == 'boolean') {
+      regs.ext.gdpr = gdprConsent.gdprApplies ? 1 : 0
+    }
+  }
+
+  // -- build tmax
+  let tmax = (bidderRequest && bidderRequest.timeout > 0) ? bidderRequest.timeout : undefined;
+
+  // build bid specific
+  return validBidRequests.map(validBidRequest => {
+    const openRTBRequest = buildOpenRTBRequest(validBidRequest, id, site, device, user, tmax, regs);
+    return {
+      method: 'POST',
+      url: BIDDER_ENDPOINT_URL,
+      data: openRTBRequest,
+      options: { contentType: 'application/json' },
+      bids: [validBidRequest],
+    };
+  });
+}
+
+function buildOpenRTBRequest(validBidRequest, id, site, device, user, tmax, regs) {
+  // build cur
+  const currency = config.getConfig('currency.adServerCurrency') || deepAccess(validBidRequest, 'params.currency');
+  const cur = currency && [currency];
+
+  // build impression
+  const impression = buildImpression(validBidRequest, currency);
+
+  // build test
+  const test = deepAccess(validBidRequest, 'params.test') ? 1 : 0
+
+  const at = 1
+
+  // build source
+  const source = {
+    tid: validBidRequest.transactionId,
+    fd: 1,
+  }
+
+  return {
+    id,
+    at,
+    imp: [impression],
+    site,
+    device,
+    user,
+    test,
+    tmax,
+    cur,
+    source,
+    regs,
+    ext: {},
+  };
+}
+
+function buildImpression(bid, currency) {
+  const impression = {
+    id: bid.bidId,
+    tagid: bid.params.tagId,
+    ext: {},
+  };
+
+  const bannerMediaType = deepAccess(bid, `mediaTypes.${BANNER}`);
+  impression.banner = buildImpressionBanner(bid, bannerMediaType);
+
+  // bid floor
+  const bidFloor = getBidFloor(bid, BANNER, '*', currency);
+  if (bidFloor) {
+    impression.bidfloor = bidFloor.floor;
+    impression.bidfloorcur = bidFloor.currency;
+  }
+
+  return impression;
+}
+
+function buildImpressionBanner(bid, bannerMediaType) {
+  const bannerSizes = (bannerMediaType && bannerMediaType.sizes) || bid.sizes;
+  return {
+    format: _map(bannerSizes, ([width, height]) => ({ w: width, h: height })),
+  };
+}
+
+/** -- Interpret response --**/
+function interpretResponse(serverResponse) {
+  if (!serverResponse.body) {
+    logWarn('Response body is invalid, return !!');
+    return [];
+  }
+
+  const { body: { id, seatbid, cur } } = serverResponse;
+  if (!id || !seatbid) {
+    logWarn('Id / seatbid of response is invalid, return !!');
+    return [];
+  }
+
+  const bidResponses = [];
+
+  _each(seatbid, seatbid => {
+    _each(seatbid.bid, bid => {
+      const bidObj = {
+        requestId: bid.impid,
+        cpm: parseFloat(bid.price),
+        width: parseInt(bid.w),
+        height: parseInt(bid.h),
+        creativeId: bid.crid || bid.id,
+        dealId: bid.dealid || null,
+        currency: cur,
+        netRevenue: true,
+        ttl: 60,
+      };
+
+      bidObj.mediaType = BANNER;
+      bidObj.ad = bid.adm;
+      if (bid.nurl) {
+        bidObj.ad += createTrackPixelHtml(decodeURIComponent(bid.nurl));
+      }
+      if (bid.ext) {
+        bidObj[BIDDER_CODE] = bid.ext;
+      }
+      bidResponses.push(bidObj);
+    });
+  });
+  return bidResponses;
+}
+
+/** -- On Bid Won -- **/
+function onBidWon(bid) {
+  let cpm = bid.cpm;
+  if (bid.currency && bid.currency !== bid.originalCurrency && typeof bid.getCpmInNewCurrency === 'function') {
+    cpm = bid.getCpmInNewCurrency(bid.originalCurrency);
+  }
+  const wonPrice = Math.round(cpm * 1000000);
+  const wonPriceMacroPatten = /\$\{AUCTION_PRICE:B64\}/g;
+  bid.ad = bid.ad.replace(wonPriceMacroPatten, wonPrice);
+}
+
+/** -- Get user syncs --**/
+function getUserSyncs(syncOptions, serverResponses, gdprConsent) {
+  const syncs = []
+
+  if (syncOptions.pixelEnabled) {
+    let gdprParams;
+    if (gdprConsent) {
+      if (typeof gdprConsent.gdprApplies === 'boolean') {
+        gdprParams = `?gdpr=${Number(gdprConsent.gdprApplies)}&gdpr_consent=${gdprConsent.consentString}`;
+      } else {
+        gdprParams = `?gdpr_consent=${gdprConsent.consentString}`;
+      }
+    } else {
+      gdprParams = '';
+    }
+    syncs.push({
+      type: 'image',
+      url: USERSYNC_URL + gdprParams
+    });
+  }
+  return syncs;
+}
+
+/** -- Get bid floor --**/
+export function getBidFloor(bid, mediaType, size, currency) {
+  if (isFn(bid.getFloor)) {
+    const bidFloorCurrency = currency || 'USD';
+    const bidFloor = bid.getFloor({currency: bidFloorCurrency, mediaType: mediaType, size: size});
+    if (isNumber(bidFloor.floor)) {
+      return bidFloor;
+    }
+  }
+}
+
+/** -- Helper methods --**/
+function setOnAny(collection, key) {
+  for (let i = 0, result; i < collection.length; i++) {
+    result = deepAccess(collection[i], key);
+    if (result) {
+      return result;
+    }
+  }
+}
+
+/** -- Register -- */
+export const spec = {
+  code: BIDDER_CODE,
+  supportedMediaTypes: [BANNER],
+  isBidRequestValid,
+  buildRequests,
+  interpretResponse,
+  onBidWon,
+  getUserSyncs,
+};
+
+registerBidder(spec);
diff --git a/modules/deltaprojectsBidAdapter.md b/modules/deltaprojectsBidAdapter.md
new file mode 100644
index 00000000000..97cef4dd228
--- /dev/null
+++ b/modules/deltaprojectsBidAdapter.md
@@ -0,0 +1,32 @@
+# Overview
+
+```
+Module Name:  Delta Projects Bid Adapter
+Module Type:  Bidder Adapter
+Maintainer:   dev@deltaprojects.com
+```
+
+# Description
+
+Connects to Delta Projects DSP for bids.
+
+# Test Parameters
+```
+// define banner unit
+var bannerUnit = {
+  code: 'div-gpt-ad-1460505748561-0',
+  mediaTypes: {
+    banner: {
+      sizes: [[300, 250], [300,600]],
+    }
+  },
+  // Replace this object to test a new Adapter!
+  bids: [{
+    bidder: 'deltaprojects',
+    params: {
+      publisherId: '4'   //required
+    }
+  }]
+};
+```
+
diff --git a/test/spec/modules/deltaprojectsBidAdapter_spec.js b/test/spec/modules/deltaprojectsBidAdapter_spec.js
new file mode 100644
index 00000000000..382415eab62
--- /dev/null
+++ b/test/spec/modules/deltaprojectsBidAdapter_spec.js
@@ -0,0 +1,399 @@
+import { expect } from 'chai';
+import {
+  BIDDER_CODE,
+  BIDDER_ENDPOINT_URL,
+  spec, USERSYNC_URL,
+  getBidFloor
+} from 'modules/deltaprojectsBidAdapter.js';
+
+const BID_REQ_REFER = 'http://example.com/page?param=val';
+
+describe('deltaprojectsBidAdapter', function() {
+  describe('isBidRequestValid', function () {
+    function makeBid() {
+      return {
+        bidder: BIDDER_CODE,
+        params: {
+          publisherId: '12345'
+        },
+        adUnitCode: 'adunit-code',
+        sizes: [
+          [300, 250],
+        ],
+        bidId: '30b31c1838de1e',
+        bidderRequestId: '22edbae2733bf6',
+        auctionId: '1d1a030790a475',
+      };
+    }
+
+    it('should return true when bidder set correctly', function () {
+      expect(spec.isBidRequestValid(makeBid())).to.equal(true);
+    });
+
+    it('should return false when bid request is null', function () {
+      expect(spec.isBidRequestValid(undefined)).to.equal(false);
+    });
+
+    it('should return false when bidder not set correctly', function () {
+      let bid = makeBid();
+      delete bid.bidder;
+      expect(spec.isBidRequestValid(bid)).to.equal(false);
+    });
+
+    it('should return false when publisher id is not set', function () {
+      let bid = makeBid();
+      delete bid.params.publisherId;
+      expect(spec.isBidRequestValid(bid)).to.equal(false);
+    });
+  });
+
+  describe('buildRequests', function () {
+    const BIDREQ = {
+      bidder: BIDDER_CODE,
+      params: {
+        tagId: '403370',
+        siteId: 'example.com',
+      },
+      sizes: [
+        [300, 250],
+      ],
+      bidId: '30b31c1838de1e',
+      bidderRequestId: '22edbae2733bf6',
+      auctionId: '1d1a030790a475',
+    }
+    const bidRequests = [BIDREQ];
+    const bannerRequest = spec.buildRequests(bidRequests, {refererInfo: { referer: BID_REQ_REFER }})[0];
+    const bannerRequestBody = bannerRequest.data;
+
+    it('send bid request with test tag if it is set in the param', function () {
+      const TEST_TAG = 1;
+      const bidRequest = Object.assign({}, BIDREQ, {
+        params: { ...BIDREQ.params, test: TEST_TAG },
+      });
+      const bidderRequest = { refererInfo: { referer: BID_REQ_REFER } };
+      const request = spec.buildRequests([bidRequest], bidderRequest)[0];
+      expect(request.data.test).to.equal(TEST_TAG);
+    });
+
+    it('send bid request with correct timeout', function () {
+      const TMAX = 10;
+      const bidderRequest = { refererInfo: { referer: BID_REQ_REFER }, timeout: TMAX };
+      const request = spec.buildRequests(bidRequests, bidderRequest)[0];
+      expect(request.data.tmax).to.equal(TMAX);
+    });
+
+    it('send bid request to the correct endpoint URL', function () {
+      expect(bannerRequest.url).to.equal(BIDDER_ENDPOINT_URL);
+    });
+
+    it('sends bid request to our endpoint via POST', function () {
+      expect(bannerRequest.method).to.equal('POST');
+    });
+
+    it('sends screen dimensions', function () {
+      expect(bannerRequestBody.device.w).to.equal(screen.width);
+      expect(bannerRequestBody.device.h).to.equal(screen.height);
+    });
+
+    it('includes the ad size in the bid request', function () {
+      expect(bannerRequestBody.imp[0].banner.format[0].w).to.equal(BIDREQ.sizes[0][0]);
+      expect(bannerRequestBody.imp[0].banner.format[0].h).to.equal(BIDREQ.sizes[0][1]);
+    });
+
+    it('sets domain and href correctly', function () {
+      expect(bannerRequestBody.site.domain).to.equal(BIDREQ.params.siteId);
+      expect(bannerRequestBody.site.page).to.equal(BID_REQ_REFER);
+    });
+
+    const gdprBidRequests = [{
+      bidder: BIDDER_CODE,
+      params: {
+        tagId: '403370',
+        siteId: 'example.com'
+      },
+      sizes: [
+        [300, 250]
+      ],
+      bidId: '30b31c1838de1e',
+      bidderRequestId: '22edbae2733bf6',
+      auctionId: '1d1a030790a475'
+    }];
+    const consentString = 'BOJ/P2HOJ/P2HABABMAAAAAZ+A==';
+
+    const GDPR_REQ_REFERER = 'http://localhost:9876/'
+    function getGdprRequestBody(gdprApplies, consentString) {
+      const gdprRequest = spec.buildRequests(gdprBidRequests, {
+        gdprConsent: {
+          gdprApplies: gdprApplies,
+          consentString: consentString,
+        },
+        refererInfo: {
+          referer: GDPR_REQ_REFERER,
+        },
+      })[0];
+      return gdprRequest.data;
+    }
+
+    it('should handle gdpr applies being present and true', function() {
+      const gdprRequestBody = getGdprRequestBody(true, consentString);
+      expect(gdprRequestBody.regs.ext.gdpr).to.equal(1);
+      expect(gdprRequestBody.user.ext.consent).to.equal(consentString);
+    })
+
+    it('should handle gdpr applies being present and false', function() {
+      const gdprRequestBody = getGdprRequestBody(false, consentString);
+      expect(gdprRequestBody.regs.ext.gdpr).to.equal(0);
+      expect(gdprRequestBody.user.ext.consent).to.equal(consentString);
+    })
+
+    it('should handle gdpr applies  being undefined', function() {
+      const gdprRequestBody = getGdprRequestBody(undefined, consentString);
+      expect(gdprRequestBody.regs).to.deep.equal({ext: {}});
+      expect(gdprRequestBody.user.ext.consent).to.equal(consentString);
+    })
+
+    it('should handle gdpr consent being undefined', function() {
+      const gdprRequest = spec.buildRequests(gdprBidRequests, {refererInfo: { referer: GDPR_REQ_REFERER }})[0];
+      const gdprRequestBody = gdprRequest.data;
+      expect(gdprRequestBody.regs).to.deep.equal({ ext: {} });
+      expect(gdprRequestBody.user).to.deep.equal({ ext: {} });
+    })
+  });
+
+  describe('interpretResponse', function () {
+    const bidRequests = [
+      {
+        bidder: BIDDER_CODE,
+        params: {
+          tagId: '403370',
+          siteId: 'example.com',
+          currency: 'USD',
+        },
+        sizes: [
+          [300, 250],
+        ],
+        bidId: '30b31c1838de1e',
+        bidderRequestId: '22edbae2733bf6',
+        auctionId: '1d1a030790a475',
+      },
+    ];
+    const request = spec.buildRequests(bidRequests, {refererInfo: { referer: BID_REQ_REFER }})[0];
+    function makeResponse() {
+      return {
+        body: {
+          id: '5e5c23a5ba71e78',
+          seatbid: [
+            {
+              bid: [
+                {
+                  id: '6vmb3isptf',
+                  crid: 'deltaprojectscreative',
+                  impid: '322add653672f68',
+                  price: 1.22,
+                  adm: '<!-- creative -->',
+                  attr: [5],
+                  h: 90,
+                  nurl: 'http://nurl',
+                  w: 728,
+                }
+              ],
+              seat: 'MOCK'
+            }
+          ],
+          bidid: '5e5c23a5ba71e78',
+          cur: 'USD'
+        }
+      };
+    }
+    const expectedBid = {
+      requestId: '322add653672f68',
+      cpm: 1.22,
+      width: 728,
+      height: 90,
+      creativeId: 'deltaprojectscreative',
+      dealId: null,
+      currency: 'USD',
+      netRevenue: true,
+      mediaType: 'banner',
+      ttl: 60,
+      ad: '<!-- creative --><div style="position:absolute;left:0px;top:0px;visibility:hidden;"><img src="http://nurl"></div>'
+    };
+
+    it('should get incorrect bid response if response body is missing', function () {
+      let response = makeResponse();
+      delete response.body;
+      let result = spec.interpretResponse(response, request);
+      expect(result.length).to.equal(0);
+    });
+
+    it('should get incorrect bid response if id or seat id of response body is missing', function () {
+      let response1 = makeResponse();
+      delete response1.body.id;
+      let result1 = spec.interpretResponse(response1, request);
+      expect(result1.length).to.equal(0);
+
+      let response2 = makeResponse();
+      delete response2.body.seatbid;
+      let result2 = spec.interpretResponse(response2, request);
+      expect(result2.length).to.equal(0);
+    });
+
+    it('should get the correct bid response', function () {
+      let result = spec.interpretResponse(makeResponse(), request);
+      expect(result.length).to.equal(1);
+      expect(result[0]).to.deep.equal(expectedBid);
+    });
+
+    it('should handle a missing crid', function () {
+      let noCridResponse = makeResponse();
+      delete noCridResponse.body.seatbid[0].bid[0].crid;
+      const fallbackCrid = noCridResponse.body.seatbid[0].bid[0].id;
+      let noCridResult = Object.assign({}, expectedBid, {'creativeId': fallbackCrid});
+      let result = spec.interpretResponse(noCridResponse, request);
+      expect(result.length).to.equal(1);
+      expect(result[0]).to.deep.equal(noCridResult);
+    });
+
+    it('should handle a missing nurl', function () {
+      let noNurlResponse = makeResponse();
+      delete noNurlResponse.body.seatbid[0].bid[0].nurl;
+      let noNurlResult = Object.assign({}, expectedBid);
+      noNurlResult.ad = '<!-- creative -->';
+      let result = spec.interpretResponse(noNurlResponse, request);
+      expect(result.length).to.equal(1);
+      expect(result[0]).to.deep.equal(noNurlResult);
+    });
+
+    it('handles empty bid response', function () {
+      let response = {
+        body: {
+          id: '5e5c23a5ba71e78',
+          seatbid: []
+        }
+      };
+      let result = spec.interpretResponse(response, request);
+      expect(result.length).to.equal(0);
+    });
+
+    it('should keep custom properties', () => {
+      const customProperties = {test: 'a test message', param: {testParam: 1}};
+      const expectedResult = Object.assign({}, expectedBid, {[spec.code]: customProperties});
+      const response = makeResponse();
+      response.body.seatbid[0].bid[0].ext = customProperties;
+      const result = spec.interpretResponse(response, request);
+      expect(result.length).to.equal(1);
+      expect(result[0]).to.deep.equal(expectedResult);
+    });
+  });
+
+  describe('onBidWon', function () {
+    const OPEN_RTB_RESP = {
+      body: {
+        id: 'abc',
+        seatbid: [
+          {
+            bid: [
+              {
+                'id': 'abc*123*456',
+                'impid': 'xxxxxxx',
+                'price': 46.657196,
+                'adm': '<iframe id="dsp_iframe_228285197" src="https//abc/${AUCTION_PRICE:B64}&creative_id=123"></script>',
+                'adomain': ['deltaprojects.com'],
+                'h': 600,
+                'w': 300,
+                'cid': '868253',
+                'crid': '732935',
+                'cat': [],
+              },
+            ],
+            'seat': '2147483647',
+          },
+        ],
+        bidid: 'xyz',
+        cur: 'USD',
+      },
+    }
+    it('should replace auction price macro', () => {
+      const bid = spec.interpretResponse(OPEN_RTB_RESP)[0];
+      spec.onBidWon(bid);
+      expect(bid.ad).to.contains(`${Math.round(bid.cpm * 1000000)}`);
+    });
+  });
+
+  describe('getUserSyncs', function () {
+    it('should not do user sync when pixel is disabled', () => {
+      const syncOptions = { pixelEnabled: false }
+      const result = spec.getUserSyncs(syncOptions)
+      expect(result.length).to.equal(0);
+    });
+
+    it('should do user sync without gdpr params when gdprConsent missing', () => {
+      const syncOptions = { pixelEnabled: true }
+      const gdprConsent = undefined
+      const result = spec.getUserSyncs(syncOptions, gdprConsent)
+      expect(result[0].url).to.equal(USERSYNC_URL);
+    });
+
+    it('should do user sync with gdpr params when gdprConsent exists', () => {
+      const syncOptions = { pixelEnabled: true }
+      const gdprConsent = {
+        gdprApplies: true,
+        consentString: 'ABCABCABC'
+      }
+      const expectedResult1 = USERSYNC_URL + `?gdpr=${Number(gdprConsent.gdprApplies)}&gdpr_consent=${gdprConsent.consentString}`
+      const result1 = spec.getUserSyncs(syncOptions, {}, gdprConsent)
+      expect(result1[0].url).to.equal(expectedResult1);
+
+      delete gdprConsent.gdprApplies
+      const result2 = spec.getUserSyncs(syncOptions, {}, gdprConsent)
+      const expectedResult2 = USERSYNC_URL + `?gdpr_consent=${gdprConsent.consentString}`
+      expect(result2[0].url).to.equal(expectedResult2);
+    });
+  });
+
+  describe('getBidFloor', () => {
+    it('should not get bid floor when getFloor is not defined', () => {
+      const bid = {};
+      const currency = 'SEK';
+      const result = getBidFloor(bid, 'banner', '*', currency);
+      expect(result).to.be.undefined;
+    });
+
+    it('should not get bid floor when getFloor is not a function', () => {
+      const bid = { getFloor: 1.0 };
+      const currency = 'SEK';
+      const result = getBidFloor(bid, 'banner', '*', currency);
+      expect(result).to.be.undefined;
+    });
+
+    it('should not get bid floor when getFloor return empty', () => {
+      const bid = { getFloor: () => ({}) };
+      const currency = 'SEK';
+      const result = getBidFloor(bid, 'banner', '*', currency);
+      expect(result).to.be.undefined;
+    });
+
+    it('should not get bid floor in SEK when floor is not a number', () => {
+      const bid = { getFloor: () => ({ currency: 'SEK', floor: '1.0' }) };
+      const currency = 'SEK';
+      const result = getBidFloor(bid, 'banner', '*', currency);
+      expect(result).to.be.undefined;
+    });
+
+    it('should get bid floor in USD when currency is not defined', () => {
+      const bid = { getFloor: () => ({ currency: 'USD', floor: 1.0 }) };
+      const currency = undefined;
+      const result = getBidFloor(bid, 'banner', '*', currency);
+      expect(result.floor).to.equal(1.0);
+      expect(result.currency).to.equal('USD');
+    });
+
+    it('should get bid floor in SEK when currency is SEK', () => {
+      const bid = { getFloor: () => ({ currency: 'SEK', floor: 1.0 }) };
+      const currency = 'SEK';
+      const result = getBidFloor(bid, 'banner', '*', currency);
+      expect(result.floor).to.equal(1.0);
+      expect(result.currency).to.equal('SEK');
+    });
+  });
+});