diff --git a/config/data/parts.yml b/config/data/parts.yml
index 88f881e..1b436dd 100644
--- a/config/data/parts.yml
+++ b/config/data/parts.yml
@@ -1,27 +1,183 @@
-- Back
-- BusinessCard
-- Card
-- Carton
-- Case
-- ComplimentSlip
-- Content
-- ContinuationSheet
-- Cover
-- CoverLetter
-- Endpaper
-- Envelope
-- Flyer
-- Folder
-- FoldingCard
-- Insert
-- Jacket
-- Label
-- Leaflet
-- LetterHead
-- Lid
-- MapSheet
-- Outsert
-- Postcard
-- Poster
-- SelfMailer
-- Sheet
+Back:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: false
+    cutting:
+      required: true
+    folding:
+      required: false
+BusinessCard:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: true
+    cutting:
+      required: true
+    folding:
+      required: false
+  finishings:
+    lamination:
+      required: false
+Card:
+Carton:
+Case:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: true
+    cutting:
+      required: false
+    folding:
+      required: false
+  finishings:
+    lamination:
+      required: false
+ComplimentSlip:
+Content:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: true
+    cutting:
+      required: true
+    folding:
+      required: true
+  finishings:
+    thread_sewing:
+      required: false
+    lamination:
+      required: false
+ContinuationSheet:
+Cover:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: false
+    cutting:
+      required: false
+    folding:
+      required: false
+  finishings:
+    lamination:
+      required: false
+CoverLetter:
+Endpaper:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: false
+    cutting:
+      required: false
+    folding:
+      required: false
+  finishings:
+    lamination:
+      required: false
+Envelope:
+Flyer:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: true
+    cutting:
+      required: true
+Folder:
+FoldingCard:
+Insert:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: true
+    cutting:
+      required: false
+    folding:
+      required: false
+Jacket:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: true
+    cutting:
+      required: false
+    folding:
+      required: false
+  finishings:
+    lamination:
+      required: false
+Label:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: false
+    cutting:
+      required: false
+Leaflet:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: true
+    cutting:
+      required: true
+    folding:
+      required: true
+LetterHead:
+Lid:
+MapSheet:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: true
+    cutting:
+      required: true
+    folding:
+      required: true
+Outsert:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: true
+    cutting:
+      required: false
+    folding:
+      required: false
+Postcard:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: false
+    cutting:
+      required: false
+Poster:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: false
+    cutting:
+      required: false
+SelfMailer:
+  worksteps:
+    ctp:
+      required: false
+    printing:
+      required: false
+    cutting:
+      required: false
+    folding:
+      required: false
+Sheet:
diff --git a/lib/zaikio/mission_control.rb b/lib/zaikio/mission_control.rb
index e834f9e..5017710 100644
--- a/lib/zaikio/mission_control.rb
+++ b/lib/zaikio/mission_control.rb
@@ -3,8 +3,9 @@
 require "zaikio-client-helpers"
 require "zaikio/mission_control/configuration"
 
-# Jobs
 require "zaikio/mission_control/base"
+
+# Jobs
 require "zaikio/mission_control/jobs/base"
 
 # Parts
@@ -20,24 +21,24 @@
 require "zaikio/mission_control/intermediate_products/base"
 
 # Models
-require "zaikio/mission_control/job"
-require "zaikio/mission_control/part"
 require "zaikio/mission_control/color"
 require "zaikio/mission_control/contact"
 require "zaikio/mission_control/customer"
 require "zaikio/mission_control/desired_substrate"
 require "zaikio/mission_control/execution"
+require "zaikio/mission_control/file_reference"
 require "zaikio/mission_control/finishing_application"
 require "zaikio/mission_control/finishing"
-require "zaikio/mission_control/file_reference"
+require "zaikio/mission_control/intermediate_product"
+require "zaikio/mission_control/job"
 require "zaikio/mission_control/machine"
-require "zaikio/mission_control/order"
 require "zaikio/mission_control/order_line_item"
+require "zaikio/mission_control/order"
+require "zaikio/mission_control/part"
+require "zaikio/mission_control/production_frame"
 require "zaikio/mission_control/shipping_option"
 require "zaikio/mission_control/slot"
-require "zaikio/mission_control/production_frame"
 require "zaikio/mission_control/workstep"
-require "zaikio/mission_control/intermediate_product"
 
 module Zaikio
   module MissionControl
diff --git a/lib/zaikio/mission_control/parts/base.rb b/lib/zaikio/mission_control/parts/base.rb
index 657456a..818690d 100644
--- a/lib/zaikio/mission_control/parts/base.rb
+++ b/lib/zaikio/mission_control/parts/base.rb
@@ -5,8 +5,45 @@ class Base < Zaikio::MissionControl::Base
         require "yaml"
         RELATIVE_PATH_TO_PARTS_YML = "../../../../config/data/parts.yml".freeze
         parts = YAML.safe_load_file(File.join(File.dirname(__FILE__), RELATIVE_PATH_TO_PARTS_YML), symbolize_names: true)
-        parts.each do |klass_name|
+
+        parts.each do |klass_name, attributes|
           Zaikio::MissionControl::Parts.const_set(klass_name, Class.new(Base))
+          next if attributes.nil?
+
+          Zaikio::MissionControl::Parts.const_get(klass_name).instance_variable_set(:@worksteps, attributes[:worksteps])
+          Zaikio::MissionControl::Parts.const_get(klass_name).instance_variable_set(:@finishings, attributes[:finishings])
+        end
+
+        class << self
+          def finishings
+            @finishings ||= {}
+
+            @finishings.keys.flat_map do |finishing, option|
+              option[:required] ? finishing : finishing.to_s.concat("_maybe").to_sym
+            end
+          end
+
+          def worksteps_from_parts
+            @worksteps ||= {}
+
+            @worksteps.flat_map do |workstep, option|
+              name = option[:required] ? workstep : workstep.to_s.concat("_maybe").to_sym
+              { name => Zaikio::MissionControl::Worksteps.const_get(workstep.to_s.classify).intermediate_products }
+            end
+          end
+
+          def worksteps_from_finishings
+            @finishings ||= {}
+
+            @finishings.flat_map do |finishing, option|
+              name = option[:required] ? finishing : finishing.to_s.concat("_maybe").to_sym
+              { name => Zaikio::MissionControl::Worksteps.const_get(finishing.to_s.classify).intermediate_products }
+            end
+          end
+
+          def worksteps
+            worksteps_from_parts.concat(worksteps_from_finishings)
+          end
         end
       end
     end
diff --git a/test/zaikio/mission_control/parts/parts_test.rb b/test/zaikio/mission_control/parts/parts_test.rb
index 676a14c..82969c5 100644
--- a/test/zaikio/mission_control/parts/parts_test.rb
+++ b/test/zaikio/mission_control/parts/parts_test.rb
@@ -2,36 +2,170 @@
 
 class Zaikio::MissionControl::PartsTest < ActiveSupport::TestCase
   test "all parts are present" do
-    expected = %i[
-      Back
-      BusinessCard
-      Card
-      Carton
-      Case
-      ComplimentSlip
-      Content
-      ContinuationSheet
-      Cover
-      CoverLetter
-      Endpaper
-      Envelope
-      Flyer
-      Folder
-      FoldingCard
-      Insert
-      Jacket
-      Label
-      Leaflet
-      LetterHead
-      Lid
-      MapSheet
-      Outsert
-      Postcard
-      Poster
-      SelfMailer
-      Sheet
-    ].to_set
+    expected = {
+      Back: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: false },
+          cutting: { required: true },
+          folding: { required: false }
+        }
+      },
+      BusinessCard: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: true },
+          cutting: { required: true },
+          folding: { required: false }
+        },
+        finishings: {
+          lamination: { required: false }
+        }
+      },
+      Card: {},
+      Carton: {},
+      Case: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: true },
+          cutting: { required: false },
+          folding: { required: false }
+        },
+        finishings: {
+          lamination: { required: false }
+        }
+      },
+      ComplimentSlip: {},
+      Content: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: true },
+          cutting: { required: true },
+          folding: { required: true }
+        },
+        finishings: {
+          thread_sewing: { required: false },
+          lamination: { required: false }
+        }
+      },
+      ContinuationSheet: {},
+      Cover: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: false },
+          cutting: { required: false },
+          folding: { required: false }
+        },
+        finishings: {
+          lamination: { required: false }
+        }
+      },
+      CoverLetter: {},
+      Endpaper: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: false },
+          cutting: { required: false },
+          folding: { required: false }
+        },
+        finishings: {
+          lamination: { required: false }
+        }
+      },
+      Envelope: {},
+      Flyer: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: true },
+          cutting: { required: true }
+        }
+      },
+      Folder: {},
+      FoldingCard: {},
+      Insert: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: true },
+          cutting: { required: false },
+          folding: { required: false }
+        }
+      },
+      Jacket: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: true },
+          cutting: { required: false },
+          folding: { required: false }
+        },
+        finishings: {
+          lamination: { required: false }
+        }
+      },
+      Label: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: false },
+          cutting: { required: false }
+        }
+      },
+      Leaflet: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: true },
+          cutting: { required: true },
+          folding: { required: true }
+        }
+      },
+      LetterHead: {},
+      Lid: {},
+      MapSheet: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: true },
+          cutting: { required: true },
+          folding: { required: true }
+        }
+      },
+      Outsert: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: true },
+          cutting: { required: false },
+          folding: { required: false }
+        }
+      },
+      Postcard: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: false },
+          cutting: { required: false }
+        }
+      },
+      Poster: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: false },
+          cutting: { required: false }
+        }
+      },
+      SelfMailer: {
+        worksteps: {
+          ctp: { required: false },
+          printing: { required: false },
+          cutting: { required: false },
+          folding: { required: false }
+        }
+      },
+      Sheet: {}
+    }
 
-    assert_equal expected, Zaikio::MissionControl::Parts.constants.reject { _1 == :Base }.to_set
+    Zaikio::MissionControl::Parts.constants.reject { _1 == :Base }.each do |part_klass|
+      assert expected.fetch(part_klass) { false }, "Parts not found #{part_klass}"
+      assert_equal expected[part_klass][:worksteps],
+        Zaikio::MissionControl::Parts.const_get(part_klass).instance_variable_get(:@worksteps),
+        "Expected #{part_klass} to include workstep #{expected[part_klass][:worksteps]}"
+      assert_equal expected[part_klass][:finishings],
+        Zaikio::MissionControl::Parts.const_get(part_klass).instance_variable_get(:@finishings)
+    end
   end
 end