Engineering Services

Rock Gap offers superior full range services in electrical, civil, and mechanical engineering.



Rock Gap’s experienced and talented electrical engineers, designers, and technicians offer a full range of electrical system design services, including power distribution, lighting, and special systems, for electrical utilities, light industrial, military, commercial, educational, healthcare, and laboratories facilities.

We specialize in large industrial design, on-site generation, on-site substation design, and power system studies.


Power Transmission Distribution Design

  • Power Panel and Lighting Panel Design
  • Utility Master Planning of Power Systems
  • Transmission System Design Up to 115Kv
  • Substation Design
  • Overhead and Underground Medium Voltage System Design


Lighting System Design

  • Architectural Lighting
  • Lighting Control Systems
  • Emergency and Egress Lighting
  • Facility Lighting for All Building Types
  • Parking Lot / Structure Lighting
  • Lighting Modeling and Design


Building Systems Design

  • Fire Detection and Alarm Systems
  • Security Systems, Intrusion Detection, CCTV, Access Control
  • Tel/Data System Design
  • Large Industrial Design
  • Medium and Low Voltage Distribution On-site Generation
  • Transfer Switch and Equipment Grounding Design
  • On-Site Exterior and Interior Substation Design
  • N+1 Redundant Systems Design


Power System Studies

  • Condition Assessments
  • Arch Flash, Coordination, load flow, short circuit Studies utilizing SKM power tools
  • Cost Estimating
  • Power Quality and Reliability Studies Emergency / Back-Up Systems Design
  • Central Inverter Systems
  • Uninterruptible Power Systems (UPS)
  • Stationary Battery Sizing
  • Emergency Generator Design


Rock Gap’s provides a full range of civil, site development, water and waste- water design services to Federal, State, Military, and Commercial Clients. Other areas of expertise include land development and site grading, road / street development and improvement, as well as utilities and drainage.

Our professional experience encompasses a range of projects from commercial site development, storm water management, roads and highways, power generation, and water engineering.



  • Water Distribution
  • Sanitary Sewer
  • Storm Water Basins
  • Waste Water Treatment Ponds
  • Road / Street Design
  • Hydrology
  • Channel Hydraulics
  • FEMA Floodplain Analysis
  • Subdivisions


Site Development

  • Site Grading and Drainage
  • Storm water Management
  • Soils and Sediment Analysis
  • Master Planning



  • Cadastral / Boundary Surveys
  • Right-of-Way Surveys
  • Geodetic Control Location


Rock Gap provides a wide range of mechanical, HVAC, process, and material handling design services for light industrial, process, military, commercial, medical, laboratory, hospitality and educational facilities. Our engineers and designers have years of experience in designing energy and water efficient systems that meet the current high performance and sustainable building design standards.

We specialize in large industrial design, on-site generation, on-site substation design, and power system studies.


Heating, Ventilation, and Air Conditioning

  • HVAC load and system analysis
  • Airside system and distribution design
  • Wetside system and distribution design
  • Cleanroom and high-efficiency particulate
  • Data-Center cooling design
  • Industrial ventilation and air cleaning systems
  • Ventilation and indoor air quality
  • High performance and sustainable building design
  • Integrated control systems
  • Low and medium steam systems



  • Potable water systems
  • Water distribution systems
  • Structured plumbing and demand controlled pumping systems
  • Sanitary sewer piping design
  • Greywater systems


Pumping System

  • Hydronic system pumping design
  • Potable and fire water pumping design
  • Special liquid pumping design


Engineering Activities

  • Energy evaluations and audits
  • Engineering studies
  • Value engineering
  • Cost Estimating
  • System analysis
  • Technical reports
  • Testing, Adjusting, and Balancing of air and hydronic systems


Process Piping

  • Compressed air piping system design
  • Specialty gases system design
  • DI/RO system design
  • Containment piping design
  • Fuel Distribution and Storage
  • Process Steam
  • Process and instrumentation diagrams