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Business Details
25 Years
experience
Expert Architecture & Design Services in Pennsylvania
Established in July 2001 by Maryann Marotta and Donald Main, Marotta Main Architects is a full-service architecture firm headquartered in downtown Lancaster, Pennsylvania, with an additional location in Chadds Ford. Our practice emphasizes collaborative design and community enhancement through architecture, interior design, and planning services. We serve diverse market sectors including education, commercial, institutional, worship, and residential projects across the Mid-Atlantic region. Our team prioritizes client partnerships, combining active listening with problem-solving expertise to deliver tailored solutions.

With over two decades of experience, we maintain a reputation for responsiveness, open communication, and assembling multidisciplinary teams that consistently exceed client expectations. Our work with institutions like the School District of Lancaster and Delaware County Community College demonstrates our commitment to creating functional, enduring spaces that serve communities. We distinguish ourselves through a shared passion for design excellence and a dedication to understanding each client's unique vision and challenges.
Services
Architecture Interior Design Master Planning Renovation Design/Build Feasibility Studies Historic Preservation
Details
  • Year established: 2001
Highlights and features
  • We offer 20+ years of experience in Mid-Atlantic architecture and design.
  • Our collaborative process ensures client visions drive every project decision.
  • Proven expertise in educational, commercial, and historic preservation projects.
  • We maintain open communication and rapid responsiveness throughout projects.
  • Our team assembles specialized professionals tailored to each client's needs.
What people say
High level of expertise Responsive to our needs Thorough in their design Maintain open communications Made us feel like their only client
Services
Architecture
Our architecture services encompass comprehensive design solutions from concept to construction. We specialize in creating functional, aesthetically pleasing spaces for educational institutions, commercial properties, and residential developments. Our approach combines technical precision with creative problem-solving to meet each client's unique requirements while adhering to regulatory standards and sustainability principles.
Interior Design
We deliver interior design solutions that optimize spatial functionality while maintaining aesthetic coherence. Our services include material selection, lighting design, and layout optimization for commercial offices, educational facilities, and worship spaces. Each project emphasizes user experience and brand identity through tailored design elements.
Master Planning
Our master planning services create long-term development frameworks for campuses and urban environments. We analyze site conditions, zoning regulations, and client goals to develop phased implementation plans that balance growth with sustainability. This service integrates architectural vision with infrastructure requirements for cohesive community development.
Historic Preservation
We specialize in preserving architectural heritage through meticulous restoration of historic buildings. Our team combines traditional craftsmanship with modern techniques to maintain structural integrity while meeting contemporary functionality needs. Services include materials analysis, code compliance adaptation, and period-accurate design recreation for protected structures.
Renovation
Our renovation services transform existing structures into modern, efficient spaces while respecting original architectural character. We handle complete interior overhauls, systems upgrades, and adaptive reuse projects. Each renovation balances cost-effectiveness with long-term value through strategic material selection and space optimization.
People
Maryann Marotta
Co-Founder
Co-founder with extensive experience in architectural design and project management. Specializes in educational facility planning and community-focused development projects.
Donald Main
Co-Founder
Co-founder bringing expertise in sustainable design practices and commercial architecture. Focuses on technical innovation and construction documentation excellence.
Dana Bartels
Project Development Manager
Manages client relations and project coordination. Serves as primary contact for new project inquiries and firm information requests.
Questions
What services does MAROTTA/MAIN Architects offer?
We provide architecture, interior design, master planning, renovation, feasibility studies, and historic preservation services for educational, commercial, worship, and residential clients.
Where does the firm operate?
We serve clients throughout Pennsylvania with offices in Lancaster, Chadds Ford, and Sunbury.
How does the design process work?
We begin with client consultation to understand goals, followed by collaborative design development, technical documentation, and construction oversight tailored to each project's needs.
What project types do you specialize in?
Our expertise includes K-12 education, higher education, commercial/institutional buildings, worship spaces, and historic preservation projects.