A & S Engineers, Inc.
San Francisco, CAFull-service Mechanical, Electrical, Plumbing Engineering and Commissioning Firm
Service detail: Mechanical Engineering
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Full-service Mechanical, Electrical, Plumbing Engineering and Commissioning Firm
Service detail: Mechanical Engineering

Multidisciplinary engineering and support services in the Baltimore-Washington area
Project: WMATA Bus System Renovations
Sustainable, Innovative Engineering Solutions
Service detail: Engineering, Consulting and Design

Expert fire protection engineering and building code consulting solutions
Service detail: Code Compliance
Multidisciplinary Engineering, Special Inspections & Expediting Services
Service detail: Structural Engineering

Engineering The Future
Service detail: MEP & Fire Protection Engineering

Trusted Expertise in Mechanical, Electrical and Plumbing Engineering Design
Project: Glasshaus In The Grove

Expertise Integrity Reliability
Project: Community Education Center

Any Scale, Every Detail Handled.
Project: Saks Fifth Avenue Flagship Renovation
Build better. Design right.
Service detail: Mechanical Engineering Design
Innovating Solutions for a Safer Tomorrow.
Project: MGM Cotai Resort Commissioning

Engineering design, construction support and construction inspection services for transportation infrastructure
Project: Route 440 Ramp Over Route 35 Bridge Deck Replacement

Raising the Quality Standard
Project: NY Botanical Garden Dome

Insights Through Analysis
Project: Laboratory Fume Hood Exhaust Plume Analysis

Arthur Engineering Services (AES) is a Laurel, Maryland-based practice specializing in condition assessment of water and sewer infrastructure. AES performs closed-circuit television inspections, sewer system evaluation studies, infiltration and inflow investigations, flow monitoring, hydrant and valve testing, and GIS/GPS asset surveys for municipal clients. Its field teams hold NASSCO PACP/MACP/LACP certifications and deliver large-scale cleaning and inspection contracts for DC Water, the City of Baltimore, and WSSC across hundreds of thousands of linear feet of sanitary sewer and stormwater infrastructure.
Project: DC Water Sewer System Evaluation Study (SSES) - Phase I Nicholson Street Area

Transforming Communities Since 1987
Project: The Reed

Professional Engineering Services - Mechanical, Electrical, Plumbing, Technology, Fire Protection
Project: Mohs & GI Procedure Room Renovation
Bridging grace and imagination with functionality while delivering pragmatic solutions.
Project: Jacobs School of Medicine & Biomedical Sciences
A Partnership Built for Success
Project: Audi of Kansas City
MEP, Industrial, and Energy Engineering Services
Service detail: MEP Engineering

Practical and sustainable engineering design for MEP and fire protection systems
Project: Ella Grasso Technical High School
We make buildings come to life
Project: Kirtland Air Force Base Microgrid Resiliency Project
Fire protection engineering, code consulting, and system design services.
Service detail: Fire Protection Consulting
Fire protection and life safety engineering solutions
Project: UCLA Medical Campus Seismic Upgrades