Interstate Engineering Inc
        
        




                    

                

                    
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Interstate Engineering Inc
                        

                            

                                
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120 Industrial Drive
Suite #2
Spearfish, SD 57783

							
(605) 642-4772
							

                            						
                                        
                
            
            

                

                    

                        
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About
                                
                                

                                    

                                        Full-service surveying.  Flood plane evaluations and studies.  Civil engineering including new developments, planning, water systems, and infrastructure improvements.
                                    
                                
                            
                            

                        
                                                                                                        

                            

                                

                                    
Whom to Contact
                                
                                

                                    

                                        
    

            
                Christina  Steele
    
        
Office Administrator
        
120 Industrial Drive
Suite #2
Spearfish, SD 57783

        

            Phone:
            (605) 642-4772
        
        

            Cell Phone:
            (605) 490-7559
        
        

            Send an Email
        

                                    
                                
                            
                            

                        
                                                                

                                                    

                                

                                        

                                            
                                                What's Nearby?
                                                
                                            
                                        
                                        

                                            
                                                Distance:
                                                5
10
15
20
25
50

                                                mi.