diff --git a/Content.Server/ParticleAccelerator/Components/ParticleProjectileComponent.cs b/Content.Server/ParticleAccelerator/Components/ParticleProjectileComponent.cs
index baf2ee7c02..b49a0f2b2a 100644
--- a/Content.Server/ParticleAccelerator/Components/ParticleProjectileComponent.cs
+++ b/Content.Server/ParticleAccelerator/Components/ParticleProjectileComponent.cs
@@ -12,30 +12,14 @@ using Robust.Shared.Timing;
 namespace Content.Server.ParticleAccelerator.Components
 {
     [RegisterComponent]
-    public class ParticleProjectileComponent : Component, IStartCollide
+    public class ParticleProjectileComponent : Component
     {
         public override string Name => "ParticleProjectile";
-        private ParticleAcceleratorPowerState _state;
-        void IStartCollide.CollideWith(Fixture ourFixture, Fixture otherFixture, in Manifold manifold)
-        {
-            if (otherFixture.Body.Owner.TryGetComponent<SingularityGeneratorComponent>(out var singularityGeneratorComponent))
-            {
-                singularityGeneratorComponent.Power += _state switch
-                {
-                    ParticleAcceleratorPowerState.Standby => 0,
-                    ParticleAcceleratorPowerState.Level0 => 1,
-                    ParticleAcceleratorPowerState.Level1 => 2,
-                    ParticleAcceleratorPowerState.Level2 => 4,
-                    ParticleAcceleratorPowerState.Level3 => 8,
-                    _ => 0
-                };
-                Owner.Delete();
-            }
-        }
+        public ParticleAcceleratorPowerState State;
 
         public void Fire(ParticleAcceleratorPowerState state, Angle angle, IEntity firer)
         {
-            _state = state;
+            State = state;
 
             if (!Owner.TryGetComponent<PhysicsComponent>(out var physicsComponent))
             {
@@ -56,7 +40,7 @@ namespace Content.Server.ParticleAccelerator.Components
                 Logger.Error("ParticleProjectile tried firing, but it was spawned without a SinguloFoodComponent");
                 return;
             }
-            var multiplier = _state switch
+            var multiplier = State switch
             {
                 ParticleAcceleratorPowerState.Standby => 0,
                 ParticleAcceleratorPowerState.Level0 => 1,
diff --git a/Content.Server/Singularity/Components/ContainmentFieldComponent.cs b/Content.Server/Singularity/Components/ContainmentFieldComponent.cs
index 072bddfd6b..f40cce21c0 100644
--- a/Content.Server/Singularity/Components/ContainmentFieldComponent.cs
+++ b/Content.Server/Singularity/Components/ContainmentFieldComponent.cs
@@ -1,24 +1,11 @@
 using Robust.Shared.GameObjects;
-using Robust.Shared.Physics.Collision;
-using Robust.Shared.Physics.Dynamics;
 
 namespace Content.Server.Singularity.Components
 {
     [RegisterComponent]
-    public class ContainmentFieldComponent : Component, IStartCollide
+    public class ContainmentFieldComponent : Component
     {
         public override string Name => "ContainmentField";
         public ContainmentFieldConnection? Parent;
-
-        void IStartCollide.CollideWith(Fixture ourFixture, Fixture otherFixture, in Manifold manifold)
-        {
-            if (Parent == null)
-            {
-                Owner.QueueDelete();
-                return;
-            }
-
-            Parent.TryRepell(Owner, otherFixture.Body.Owner);
-        }
     }
 }
diff --git a/Content.Server/Singularity/Components/ContainmentFieldGeneratorComponent.cs b/Content.Server/Singularity/Components/ContainmentFieldGeneratorComponent.cs
index c0e21f9b5b..eb5f57d0ee 100644
--- a/Content.Server/Singularity/Components/ContainmentFieldGeneratorComponent.cs
+++ b/Content.Server/Singularity/Components/ContainmentFieldGeneratorComponent.cs
@@ -2,21 +2,18 @@ using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using Content.Shared.Physics;
-using Content.Shared.Tag;
 using Robust.Server.GameObjects;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Log;
 using Robust.Shared.Maths;
 using Robust.Shared.Physics;
 using Robust.Shared.Physics.Broadphase;
-using Robust.Shared.Physics.Collision;
-using Robust.Shared.Physics.Dynamics;
 using Robust.Shared.ViewVariables;
 
 namespace Content.Server.Singularity.Components
 {
     [RegisterComponent]
-    public class ContainmentFieldGeneratorComponent : Component, IStartCollide
+    public class ContainmentFieldGeneratorComponent : Component
     {
         public override string Name => "ContainmentFieldGenerator";
 
@@ -165,13 +162,6 @@ namespace Content.Server.Singularity.Components
             }
         }
 
-        void IStartCollide.CollideWith(Fixture ourFixture, Fixture otherFixture, in Manifold manifold)
-        {
-            if (otherFixture.Body.Owner.HasTag("EmitterBolt")) {
-                ReceivePower(6);
-            }
-        }
-
         public void UpdateConnectionLights()
         {
             if (_pointLightComponent != null)
diff --git a/Content.Server/Singularity/EntitySystems/ContainmentFieldGeneratorSystem.cs b/Content.Server/Singularity/EntitySystems/ContainmentFieldGeneratorSystem.cs
index 89660d7548..d553d2e927 100644
--- a/Content.Server/Singularity/EntitySystems/ContainmentFieldGeneratorSystem.cs
+++ b/Content.Server/Singularity/EntitySystems/ContainmentFieldGeneratorSystem.cs
@@ -1,5 +1,9 @@
-using Content.Server.Singularity.Components;
+using Content.Server.ParticleAccelerator.Components;
+using Content.Server.Singularity.Components;
+using Content.Shared.Singularity.Components;
+using Content.Shared.Tag;
 using Robust.Shared.GameObjects;
+using Robust.Shared.Physics.Dynamics;
 
 namespace Content.Server.Singularity.EntitySystems
 {
@@ -10,6 +14,45 @@ namespace Content.Server.Singularity.EntitySystems
             base.Initialize();
 
             SubscribeLocalEvent<ContainmentFieldGeneratorComponent, PhysicsBodyTypeChangedEvent>(BodyTypeChanged);
+            SubscribeLocalEvent<ContainmentFieldComponent, StartCollideEvent>(HandleFieldCollide);
+            SubscribeLocalEvent<ContainmentFieldGeneratorComponent, StartCollideEvent>(HandleGeneratorCollide);
+            SubscribeLocalEvent<ParticleProjectileComponent, StartCollideEvent>(HandleParticleCollide);
+        }
+
+        private void HandleParticleCollide(EntityUid uid, ParticleProjectileComponent component, StartCollideEvent args)
+        {
+            if (args.OtherFixture.Body.Owner.TryGetComponent<SingularityGeneratorComponent>(out var singularityGeneratorComponent))
+            {
+                singularityGeneratorComponent.Power += component.State switch
+                {
+                    ParticleAcceleratorPowerState.Standby => 0,
+                    ParticleAcceleratorPowerState.Level0 => 1,
+                    ParticleAcceleratorPowerState.Level1 => 2,
+                    ParticleAcceleratorPowerState.Level2 => 4,
+                    ParticleAcceleratorPowerState.Level3 => 8,
+                    _ => 0
+                };
+
+                EntityManager.QueueDeleteEntity(uid);
+            }
+        }
+
+        private void HandleGeneratorCollide(EntityUid uid, ContainmentFieldGeneratorComponent component, StartCollideEvent args)
+        {
+            if (args.OtherFixture.Body.Owner.HasTag("EmitterBolt")) {
+                component.ReceivePower(6);
+            }
+        }
+
+        private void HandleFieldCollide(EntityUid uid, ContainmentFieldComponent component, StartCollideEvent args)
+        {
+            if (component.Parent == null)
+            {
+                EntityManager.QueueDeleteEntity(uid);
+                return;
+            }
+
+            component.Parent.TryRepell(component.Owner, args.OtherFixture.Body.Owner);
         }
 
         private static void BodyTypeChanged(