diff --git a/app/controllers/participants_controller.rb b/app/controllers/participants_controller.rb
index 6b0e2b2c..eef49089 100644
--- a/app/controllers/participants_controller.rb
+++ b/app/controllers/participants_controller.rb
@@ -1,7 +1,8 @@
 class ParticipantsController < ApplicationController
   load_and_authorize_resource skip_load_resource only: [:create] 
   before_action :set_participant, only: [:show, :edit, :update, :destroy]
-  
+  before_action :set_wristband_colors
+
   # GET /participants
   # GET /participants.json
   def index
@@ -34,6 +35,18 @@ def lookup
   # GET /participants/1.json
   def show
     @memberships = @participant.memberships.all
+
+    building_statuses = @memberships.map { |m| m.organization.organization_category.is_building }
+    is_building = building_statuses.include?(true)
+    if @memberships.empty?
+      @wristband = "None - No organizations"
+    elsif !@participant.has_signed_waiver
+      @wristband = "None - No waiver signature"
+    elsif is_building
+      @wristband = @wristband_colors[:building]
+    else
+      @wristband = @wristband_colors[:nonbuilding]
+    end
   end
 
   # GET /participants/new
@@ -80,5 +93,8 @@ def participant_create_params
   def participant_update_params
     params.require(:participant).permit(:phone_number, :has_signed_waiver, :has_signed_hardhat_waiver)
   end
-end
 
+  def set_wristband_colors
+    @wristband_colors = { :building => "Red", :nonbuilding => "Blue" }
+  end
+end
diff --git a/app/models/organization_category.rb b/app/models/organization_category.rb
index ae501a71..51529665 100644
--- a/app/models/organization_category.rb
+++ b/app/models/organization_category.rb
@@ -4,12 +4,13 @@
 #
 # ### Columns
 #
-# Name              | Type               | Attributes
-# ----------------- | ------------------ | ---------------------------
-# **`created_at`**  | `datetime`         |
-# **`id`**          | `integer`          | `not null, primary key`
-# **`name`**        | `string(255)`      |
-# **`updated_at`**  | `datetime`         |
+# Name                   | Type               | Attributes
+# ---------------------- | ------------------ | ---------------------------
+# **`building_status`**  | `boolean`          |
+# **`created_at`**       | `datetime`         |
+# **`id`**               | `integer`          | `not null, primary key`
+# **`name`**             | `string(255)`      |
+# **`updated_at`**       | `datetime`         |
 #
 
 class OrganizationCategory < ActiveRecord::Base
diff --git a/app/views/participants/show.html.erb b/app/views/participants/show.html.erb
index 016bcc17..9751d33a 100644
--- a/app/views/participants/show.html.erb
+++ b/app/views/participants/show.html.erb
@@ -5,12 +5,14 @@
   </div>
 
   <dl class="dl-horizontal">
+    <dt><strong>Wristband:</strong></dt>
+    <dd><%= @wristband %></dd>
+    <dt><strong><%= model_class.human_attribute_name(:has_signed_waiver) %>:</strong></dt>
+    <dd><%= @participant.has_signed_waiver ? "Yes" : "No" %></dd>
     <% if can?(:read_phone_number, @participant) %>
       <dt><strong><%= model_class.human_attribute_name(:phone_number) %>:</strong></dt>
       <dd><%= @participant.formatted_phone_number %>
-        <% end %>
-        <dt><strong><%= model_class.human_attribute_name(:has_signed_waiver) %>:</strong></dt>
-        <dd><%= @participant.has_signed_waiver ? "yes" : "no" %></dd>
+    <% end %>
     <dt><strong><%= model_class.human_attribute_name(:department) %>:</strong></dt>
     <dd><%= @participant.department %></dd>
     <dt><strong><%= model_class.human_attribute_name(:student_class) %>:</strong></dt>
diff --git a/db/migrate/20170322191208_add_is_building_to_organization_category.rb b/db/migrate/20170322191208_add_is_building_to_organization_category.rb
new file mode 100644
index 00000000..4ae80946
--- /dev/null
+++ b/db/migrate/20170322191208_add_is_building_to_organization_category.rb
@@ -0,0 +1,5 @@
+class AddIsBuildingToOrganizationCategory < ActiveRecord::Migration
+  def change
+    add_column :organization_categories, :is_building, :boolean
+  end
+end
diff --git a/db/seeds.rb b/db/seeds.rb
index f9e6d14b..38a77ced 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -15,14 +15,14 @@
 # Organization Categories -----------------------------------------------------
 puts 'Organization Categories'
 
-fraternity = OrganizationCategory.create({ name: 'Fraternity'})
-sorority = OrganizationCategory.create({ name: 'Sorority'})
-independent = OrganizationCategory.create({ name: 'Independent'})
-blitz = OrganizationCategory.create({ name: 'Blitz'})
-concessions = OrganizationCategory.create({ name: 'Concessions'})
-non_building = OrganizationCategory.create({ name: 'Non-Building' })
-scc = OrganizationCategory.create({ name: 'SCC'})
-staff = OrganizationCategory.create({ name: 'Staff' })
+fraternity = OrganizationCategory.create({ name: 'Fraternity', building_status: true })
+sorority = OrganizationCategory.create({ name: 'Sorority', building_status: true })
+independent = OrganizationCategory.create({ name: 'Independent', building_status: true})
+blitz = OrganizationCategory.create({ name: 'Blitz', building_status: true })
+concessions = OrganizationCategory.create({ name: 'Concessions', building_status: true })
+non_building = OrganizationCategory.create({ name: 'Non-Building', building_status: false })
+scc = OrganizationCategory.create({ name: 'SCC', building_status: false })
+staff = OrganizationCategory.create({ name: 'Staff', building_status: false })
 
 # Organizations ---------------------------------------------------------------
 puts 'Organizations'