diff --git a/packages/server/modules/blobstorage/graph/resolvers/index.ts b/packages/server/modules/blobstorage/graph/resolvers/index.ts
index 914e7bca1..90ef02cd0 100644
--- a/packages/server/modules/blobstorage/graph/resolvers/index.ts
+++ b/packages/server/modules/blobstorage/graph/resolvers/index.ts
@@ -1,9 +1,10 @@
 import { db } from '@/db/knex'
 import {
+  blobCollectionSummaryFactory,
   getBlobMetadataCollectionFactory,
   getBlobMetadataFactory
 } from '@/modules/blobstorage/repositories'
-import { blobCollectionSummary, getFileSizeLimit } from '@/modules/blobstorage/services'
+import { getFileSizeLimit } from '@/modules/blobstorage/services'
 import {
   ProjectBlobArgs,
   ProjectBlobsArgs,
@@ -20,6 +21,7 @@ import {
 
 const getBlobMetadata = getBlobMetadataFactory({ db })
 const getBlobMetadataCollection = getBlobMetadataCollectionFactory({ db })
+const blobCollectionSummary = blobCollectionSummaryFactory({ db })
 
 const streamBlobResolvers = {
   async blobs(parent: StreamGraphQLReturn, args: StreamBlobsArgs | ProjectBlobsArgs) {
diff --git a/packages/server/modules/blobstorage/repositories/index.ts b/packages/server/modules/blobstorage/repositories/index.ts
index ef80e2a28..88afea69b 100644
--- a/packages/server/modules/blobstorage/repositories/index.ts
+++ b/packages/server/modules/blobstorage/repositories/index.ts
@@ -16,6 +16,7 @@ import {
   NotFoundError,
   ResourceMismatch
 } from '@/modules/shared/errors'
+import { MaybeNullOrUndefined, Nullable } from '@speckle/shared'
 import { Knex } from 'knex'
 
 const BlobStorage = buildTableHelper('blob_storage', [
@@ -122,3 +123,27 @@ export const getBlobMetadataCollectionFactory =
       cursor: cursorFromRows(rows, cursorTarget)
     }
   }
+
+export const blobCollectionSummaryFactory =
+  (deps: { db: Knex }) =>
+  async (params: { streamId: string; query?: MaybeNullOrUndefined<string> }) => {
+    const { streamId, query } = params
+
+    const q = tables
+      .blobStorage(deps.db)
+      .where({ [BlobStorage.col.streamId]: streamId })
+      .sum('fileSize')
+      .count('id')
+
+    if (query) q.andWhereLike('fileName', `%${query}%`)
+
+    const [summary] = (await q) as unknown as Array<{
+      sum: Nullable<string>
+      count: string
+    }>
+
+    return {
+      totalSize: summary.sum ? parseInt(summary.sum) : 0,
+      totalCount: parseInt(summary.count)
+    }
+  }
diff --git a/packages/server/modules/blobstorage/services.js b/packages/server/modules/blobstorage/services.js
index 51515504f..986e07ac2 100644
--- a/packages/server/modules/blobstorage/services.js
+++ b/packages/server/modules/blobstorage/services.js
@@ -6,20 +6,6 @@ const BlobStorage = () => knex('blob_storage')
 const blobLookup = ({ blobId, streamId }) =>
   BlobStorage().where({ id: blobId, streamId })
 
-const blobQuery = ({ streamId, query }) => {
-  let blobs = BlobStorage().where({ streamId })
-  if (query) blobs = blobs.andWhereLike('fileName', `%${query}%`)
-  return blobs
-}
-
-const blobCollectionSummary = async ({ streamId, query }) => {
-  const [summary] = await blobQuery({ streamId, query }).sum('fileSize').count('id')
-  return {
-    totalSize: summary.sum ? parseInt(summary.sum) : 0,
-    totalCount: parseInt(summary.count)
-  }
-}
-
 const getFileStream = async ({ getObjectStream, streamId, blobId }) => {
   const { objectKey } = await getBlobMetadataFactory({ db: knex })({ streamId, blobId })
   return await getObjectStream({ objectKey })
@@ -64,6 +50,5 @@ module.exports = {
   markUploadError,
   getFileStream,
   deleteBlob,
-  blobCollectionSummary,
   getFileSizeLimit
 }
diff --git a/packages/server/modules/blobstorage/tests/blobstorage.spec.js b/packages/server/modules/blobstorage/tests/blobstorage.spec.js
index 3593b48b5..7fdfc1c9f 100644
--- a/packages/server/modules/blobstorage/tests/blobstorage.spec.js
+++ b/packages/server/modules/blobstorage/tests/blobstorage.spec.js
@@ -1,7 +1,6 @@
 const expect = require('chai').expect
 const { beforeEachContext } = require('@/test/hooks')
 const {
-  blobCollectionSummary,
   getFileStream,
   deleteBlob,
   markUploadOverFileSizeLimit,
@@ -15,7 +14,8 @@ const {
   upsertBlobFactory,
   updateBlobFactory,
   getBlobMetadataFactory,
-  getBlobMetadataCollectionFactory
+  getBlobMetadataCollectionFactory,
+  blobCollectionSummaryFactory
 } = require('@/modules/blobstorage/repositories')
 const { db } = require('@/db/knex')
 const { cursorFromRows, decodeCursor } = require('@/modules/blobstorage/helpers/db')
@@ -30,6 +30,7 @@ const uploadFileStream = uploadFileStreamFactory({
 })
 const getBlobMetadata = getBlobMetadataFactory({ db })
 const getBlobMetadataCollection = getBlobMetadataCollectionFactory({ db })
+const blobCollectionSummary = blobCollectionSummaryFactory({ db })
 
 describe('Blob storage @blobstorage', () => {
   before(async () => {